Basal cell carcinoma histology features

Inexpensive Natural Ointment has Removed Basal Cell Carcinoma Basal cell carcinoma (BCC) arises from the interfollicular or follicular epithelium Clinical features Dermatoscopy Histological features Prognostic factors. Histological type associated with risk of local recurrence Lower risk: nodular, superficial, pigmented, infundibulocystic, fibroepithelial.

Histology of basal cell carcinoma The key feature of basal cell carcinoma at low power magnification is of a basaloid epithelial tumour arising from the epidermis (figure 1). The basaloid epithelium typically forms a palisade with a cleft forming from the adjacent tumour stroma (figure 2) Usually, BCCs are well differentiated and cells appear histologically similar to basal cells of the epidermis. Tumor cells of nodular BCC, sometimes called basalioma cells, typically have large,.. Merkel cell carcinoma frequently shows histologic features of basal cell carcinoma: a study of 30 cases MCCs frequently contain areas that histologically resemble BCC and other more common cutaneous malignancies. This can lead to diagnostic errors, particularly in small fragmented curettage specimens or frozen sections BCC is an epithelial malignant tumour with a low malignant potential, consisting of cells which look like the basal epidermis layer (3). The diagnostic histological features, common for all types of the tumour, are basaloid cells with a thin pale cytoplasm surrounding round or oval nuclei wit

Basal cell carcinoma (BCC) is the most common human malignant neoplasm and is a frequently encountered diagnosis in dermatopathology. Although BCC may be locally destructive, it rarely metastasizes Basal cell nevus syndrome: clinical morphology. This 9-year-old boy with basal cell nevus syndrome has thousands of pigmented papules and skin tag-like lesions on his trunk which correspond.. Basal cell carcinoma (BCC) is by far the most common cancer in humans. It may arise in habitually sun- exposed skin, especially on the face, or on areas that have been previously sunburned such as the back. Although most common in middle-aged and elderly, in New Zealand young adults also routinely present with basal cell carcinoma

History Patients presenting with basal cell carcinoma (BCC) often report a slowly enlarging lesion that does not heal and that bleeds when traumatized. As tumors most commonly occur on the face,.. Basal cell carcinoma Basal cell carcinoma is a type of skin cancer. Basal cell carcinoma begins in the basal cells — a type of cell within the skin that produces new skin cells as old ones die off. Basal cell carcinoma often appears as a slightly transparent bump on the skin, though it can take other forms Histology composite of three types of basal cell carcinoma (Haematoxylin and Eosin stain). (A) Nodular type, (B) infiltrative (morpheaform), and (C) mixed. Figure 2 Histological types of 71 patients with primary periocular basal cell carcinoma (BCC) and 16 patients with recurrent BCCs High-frequency ultrasound features of basal cell carcinoma and its association with histological recurrence risk High-frequency ultrasound can provide important information for pre-operative evaluation of risk in BCC foci and reveal hidden lesions. The technique may play a crucial role in guiding therapeutic options for BCC

Remove BCC Naturall

  1. Basal cell carcinoma with mucin production in the left nasal bridge of a 59 year old man, presenting as a presumptive lacrimal cyst. Because of the location, immunohistochemical stains were needed to exclude eccrine tumors and salivary gland type tumors
  2. Basal-cell carcinoma (BCC), also known as basal-cell cancer, is the most common type of skin cancer. It often appears as a painless raised area of skin, which may be shiny with small blood vessels running over it. It may also present as a raised area with ulceration
  3. Basal cell carcinoma (BCC) is the most common malignancy of the eyelids. Medial canthal BCCs tends to recur more often. Purpose. To evaluate the clinical and histological features of primary and recurrent periocular BCC, in order to identify any existing associations. Methods. Data from 87 patients (71 primary and 16 recurrent) were analyzed in.

Pathology Outlines - Basal cell carcinom

  1. Basosquamous carcinoma, also known as metatypical carcinoma (MTC), is a non-melanoma skin cancer that shares the features of both the squamous and basal cell carcinomas. This tumour should be considered as another skin cancer, with its own particular characteristics, such as behaviour and histological features
  2. Nodular basal cell carcinoma should be considered when assessing any lesion that is shiny, translucent (pearly), telangiectatic and has papules or nodules. Consider the possibility of sclerosing (morphoeic) basal cell carcinoma when assessing scar-like lesions
  3. Basal cell carcinoma: Epidemiology, clinical and histologic features, and basic science overview. Prieto-Granada C, Rodriguez-Waitkus P. PMID
  4. Merkel cell carcinoma is a rare, but highly malignant tumor of the skin with high rates of metastasis and poor survival. Its incidence rate rises and is currently about .6/100000/year. Clinical differential diagnoses include basal cell carcinoma, cyst, amelanotic melanoma, lymphoma and atypical fibroxanthoma. In this review article clinical, histopathological and immunhistochemical features.
  5. The most common histologic forms of basal cell carcinoma are superficial, nodular, ulcerative, metatypical, morpheaform, and infiltrative. A superficial basal cell carcinoma appears as an erythematous scaly plaque with well-defined borders, and histologically is comprised of small nests of cells with oval and basophilic nuclei with scant.
Pathology Outlines - Basal cell carcinoma

Prahbjot Kaur, Michael Mulvaney, J. Andrew Carlson, Basal Cell Carcinoma Progression Correlates With Host Immune Response and Stromal Alterations: A Histologic Analysis, The American Journal of Dermatopathology, 10.1097/00000372-200608000-00002, 28, 4, (293-307), (2006) Major and Minor Criteria: (eMedicine: Nevoid Basal Cell Carcinoma Syndrome Clinical Presentation [Accessed 8 June 2018]) No studies define sensitivity and specificity of which phenotypic combination is most accurate for diagnosis Recent discussion to move medulloblastoma (also known as primitive neuroectodermal tumor) to major, and not a minor, criterion as this may lead to increased early. It is often difficult to diagnose salivary gland tumors that exhibit basaloid features differentially. The aim of this study was to identify additional morphological and immunohistochemical characteristics that can aid the diagnosis of basal cell adenocarcinoma (BCAC) of the salivary gland. In total, 29 basal cell neoplasms [eight BCACs, 11 basal cell adenomas (BCAs) with capsular invasion.

Excerpt from Dermatopathology Pearls for Head & Neck / Oral & Maxillofacial Pathologists (full video: https://kikoxp.com/posts/6020). Presented at the Amer.. This case is an example of a chromogranin positive basal cell carcinoma of the skin, which transformed during multiple recurrences into a high grade neuroendocrine carcinoma with features of Merkel cell tumor, demonstrating the potential for cross differentiation among skin tumors Infiltrating Basal Cell Carcinoma of Skin signs and symptoms may include: Infiltrating BCC of Skin is a slow-growing malignant tumor. The tumor is a typical skin lesion, with thickened skin, presenting as a poorly-demarcated plaque. The surface of the plaque may be red, if intact. Else, it may appear as an ulcer, if the surface is eroded Basal Cell Carcinoma (BCC) of Skin is a malignant cancer affecting the skin. It is a slow-growing tumor generally observed in older individuals, in both men and women. This malignant carcinoma, which may be present as a lesion on the sun-exposed areas of the body, has the potential to metastasize (spread) to the lymph nodes

Basal cell carcinoma pathology DermNet N

Basal cell carcinoma CME | DermNet NZ

Which histologic findings are characteristic of basal cell

  1. Basal cell carcinoma, Basalioma, histology, Classification INTRODuCTION Basal cell carcinoma is a malignant skin tumour consisting of plugs and clusters of basal cells, with various clinical manifestations in accordance with the presence of various morphological features, which to a certain extent correspond with the histological types
  2. Basal cell carcinoma is one of the most popular question to appear in pathology viva. You will be expected to describe the typical histological features and various ways of treating the tumour. Clinically, basal cell carcinoma may be well-defined (far commoner; with nodular appearance, rolled edge, central ulceration and telangiectasia) or.
  3. Basal cell carcinoma (BCC) is the most common skin malignancy and it's incidence is on the increase. Below is a description of the four main different histological growth types and what is features are associated with each of them. Superficial. Superficial BCC presents as a scaly, reddish patch ranging in size from a few mm to over 100mm
  4. Table 1. Tumour-specific factors associated with recurrence of basal cell carcinoma. Histological diagnosis of basal cell carcinomas [edit source] Histological diagnosis of BCCs is usually straightforward. Most tumours are of nodular or nodulocystic subtype. Frequently, the tumour shows a mixed pattern
  5. STAGING BASAL CELL CARCINOMA: HIGH-RISK FEATURES. Certain high-risk features are markers of an aggressive basal cell carcinoma (BCC). These features are related to the location, size, and pathologic features of the tumor as well as certain characteristics of the patient

OBJECTIVE. Basal cell carcinoma (BCC) is the most common malignancy in the United States. The purpose of this article is to provide a comprehensive description of the clinicopathologic features, diagnostic workup, staging, treatment, and follow-up of BCC Pigment Basal Cell Carcinoma. Pigmentation can be observed in nodular, micronodular, and superficial BCC. It is abundant in melanin and melanophages and clinically appears either brown or black. Basosquamous. Basosquamous, or metatypical BCC, is an infiltration growth pattern. It. can display features of both BCC and Sqaumous Cell Carcinoma. 2. Basal cell carcinoma (BCC) is a slow progressing nonmelanocytic skin cancer that arises from basal cells (ie, small, round cells found in the lower layer of the epidermis). 3. It is the most common skin cancer (80%) Estimated 3.3 million cases are diagnosed per year (US) and incidence doubles every 25 years The incidence high in areas of. k e y w o r d s Basal cell carcinoma, Basalioma, histology, Classification. Differences in age and body site distribution of the histological subtypes of basal cell carcinoma

Basal cell carcinoma (BCC) is the most common human cancer, with an estimated annual incidence of 800 to 1,000 cases per 100,000 individuals in the United States. 1 This tumor is characterized by a relatively indolent course. While local recurrence and even locally aggressive behavior are not uncommon, metastatic spread is exceedingly rare Important Clinical and Histological features of Oral Carcinomas or Malignancies. Oral Carcinomas or Malignancies are becoming more and more prevalent due to the oral habits like smoking, ghutka chewing, alcohol etc. With the increase of such habits the incidence of malignancies have also drastically increased. With Squamous cell carcinoma being. Basal cell carcinoma (BCC), previously known as basal cell epithelioma, is the most common cancer in Humans. BCC mostly arises on sun-damaged skin and rarely develops on the mucous membranes or palms and soles. Basal cell carcinoma is usually a slow-growing tumor for which metastases are rare. Although rarely fatal, BCC can be highly. Summary. Basal-cell carcinoma (BCC) is a slow-growing, locally invasive, malignant epidermal (basal layer) skin tumour. Typically, a slow-growing skin lesion (over months / years) which commonly occurs on sun-exposed areas of the body.Eighty percent occur on the head and neck. BCC is the commonest form of skin cancer. It is 4-5x more common than squamous cell carcinoma (SCC)

METATYPICAL BASAL CELL CARCINOMA: HISTOPATOLOGICAL FEATURES IN AGGRESSIVE TUMOR ABSTRACT INTRODUCTION RESULTS DISCUSSION METHODS AND MATERIALS CONCLUSIONS REFERENCES CONTACT Context: The incidence and histological characteristics of metatypical basal cell carcinoma (MBCC) are divergent in the literature, especially in large dimensions lesions Basal cell carcinoma Basal cell carcinoma (also called basal cell skin cancer) is most common type of skin cancer. About 8 out of 10 skin cancers are basal cell carcinomas (also called basal cell cancers). These cancers start in the basal cell layer, which is the lower part of the epidermis Nodular basal cell carcinoma = the cancer grows as a ball of cancer cells, spreading into the dermis, or collagen layer, of the skin. These nodular basal cell carcinomas often extend 1 mm or more into the skin. Infiltrative basal cell carcinoma = the cancer grows with a root system which is embedded into the dermis, or collagen. Nodular.Also known as classic basal-cell carcinoma. It accounts for 50% of all BCC. It typically has relatively cohesive aggregates of basaloid cells with well-defined borders, showing palisading and one or more clefts. Central necrosis with eosinophilic, granular features may be also present, as well as mucin There are several subtypes of basal cell carcinoma that differ in clinical presentation, histologic appearance, and behavior. 37, 61 Of the most common subtypes, nodular and superficial basal cell carcinomas typically demonstrate low-risk clinical behavior, whereas infiltrative, morpheaform, and micronodular basal cell carcinomas are more.

Merkel cell carcinoma frequently shows histologic features

basal cell carcinoma: relationship to features and recur-rence risk. A retrospective study of 248 patients. J Eur Acad Dermatol Venereol 2003;17:167-70. 8. Sexton M, Jones D, Maloney M. Histologic pattern analysis of basal cell carcinoma. J Am Acad Dermatol 1990;23:1118-26. 9. Smeets N, Krekels A, Ostertag J, et al. Surgical excision v —Metastatic basal cell carcinoma (BCC) is relatively rare and is seldom considered a complication in the routine treatment and follow-up of patients with BCC. Although multiple studies have tried to distinguish aggressive from nonaggressive BCCs, to our knowledge, no consistent clinical, histopathologic, or immunohistochemical features have. 1986. 161. Highly Influential. View 11 excerpts, references background. Research Feed. Differences in age and body site distribution of the histological subtypes of basal cell carcinoma. A possible indicator of differing causes. C. McCormack, J. Kelly, A. Dorevitch. Medicine Basosquamous carcinoma (BSC) is a malignant and aggressive neoplasm with unclear molecular etiology. It is often misdiagnosed as basal cell carcinoma (BCC) or squamous cell carcinoma (SCC) on biopsy as there are unclear histologic criteria for this neoplasm. It has been interchangeably referred to as metatypical BCC and collision tumor, although these entities are different. On histology, BSC. Different types of surgery can be used to treat basal cell cancers. Curettage and electrodesiccation: This is a common treatment for small basal cell carcinomas. It might need to be repeated to help make sure all of the cancer has been removed. Excision: Excision (cutting the tumor out) is often used to remove basal cell carcinomas, along with.

  1. ation of the excised biopsy. Recently, fine needle aspiration cytology (FNAC) is emerging as a simple alternative technique for rapid diagnostic work of nodular and plaque-like skin lesions
  2. basal cell carcinoma tumor islands of various dimensions, having artefactual cleavage space with adjacent tumor stroma (x10 H&E staining). (C) Nodular basal cell carcinoma with tumor nodules of different sizes and shapes. Area of ulceration on the surface with fibrin-leukocyte debris (x5 H&E staining)
  3. Basal cell carcinoma (BCC) is the most frequent skin cancer but <1% of the cases develop in the vulva. Histoprognostic features of vulvar BCCs are not recognized and, consequently, the treatment of the disease is not well codified. 2000 to September 26, 2019 were retrieved. Clinical and histologic features were reviewed in all cases and.
  4. Metatypical basosquamous cell carcinoma is a subset of cutaneous cancers that poses an increased risk of metastases to the patient due to its aggressive behavior. The classic histology of metatypical basosquamous cell carcinoma includes features of both basal cell carcinoma and squamous cell carcinoma, as well as areas of intermediate.

Histologic Mimics of Basal Cell Carcinoma Archives of

Basal Cell Carcinoma. Basal cell carcinoma is the most common skin malignancy. This cancer arises from the basal layer of the epidermis. The lesions most commonly appear on the face as pearly nodules, often with telangiectatic blood vessels and ulceration in elderly individuals. Diagnosis is established by tissue biopsy Perianal basal cell carcinoma: a comparative histologic, immunohistochemical, and flow cytometric study with basaloid carcinoma of the anus. Am J Dermatopathol. 1996 Aug;18(4):371-9. Graham RP, Arnold CA, Naini BV, Lam-Himlin DM Basal Cell and Adenoid Cystic Carcinoma Rafael E. Jimenez, MD Gladell P. Paner, MD Mahul B. Amin, MD Key Facts Terminology Malignant neoplasm composed primarily of basaloid cells arising putatively from prostatic basal cells Clinical Issues Wide age range (28-89 years), but majority occur in older men Most commonly presents with obstructive urinary symptoms Norma Basal cell carcinoma of the eyelid, morpheaform type. Image courtesy of Marcus M. Marcet, MD FACS. As its names implies, BCC derives from cells of the epithelial basal cell layer. Histologically the tumor has an appearance similar to the normal epithelial basal cell layer (Figure 1). BCC forms strands, cords, and islands of tumor

Recurrent Extensive Basal Cell Carcinoma of Forehead

Basal Cell Carcinoma with (histologic) features of Trichoepithelioma; Basal Cell Carcinoma with (histologic) features of Trichoepithelioma defect following Mohs Surgery. non-frame version. Jason R. Swanson and Jeffrey L. Melton, M.D. Last Updated: December 16, 1996 Created: January 19, 1996 Basal cell carcinoma (BCC) is the most common human malignancy worldwide, yet it is typically indolent and rarely possesses metastatic potential 1.Reported rates of metastases range from 0.0028 to 0.5% 1.Despite the high incidence of BCC, there have been only 257 cases of metastatic BCC (MBCC) reported in the English medical literature between 1894 and 1991, 82 of which demonstrated metastases. Background: Merkel cell carcinoma (MCC) is a basaloid cutaneous neoplasm that may be mistaken for basal cell carcinoma (BCC). Methods: Thirty MCCs were examined for areas that histologically resembled BCC. Results: One of the histologic features of BCC (either a mucinous stroma or stromal artifactual retraction) was identified in all MCCs. A mucinous stroma was found in 28 MCCs (93%), stromal.

Basal cell carcinoma: biology - Modern Patholog

Dermal lesions and inflammatory processes (ex - nevi, basal and squamous cell carcinoma) Introduction to Dermatopathology 1. Appropriate skin biopsy technique General guidelines: Provide appropriate clinical history and description of lesion Use appropriate biopsy method o Punch - most common - +/- suture o Shave - very superficial, does not require suture o Excision - down to. Pigmented Basal Cell Carcinoma. Pigmented BCC shows histologic features similar to those of nodular BCC but with the addition of melanin. 38 Approximately 75 percent of BCCs contain melanocytes, but only 25 percent contain large amounts of melanin. The melanocytes are interspersed between tumor cells and contain numerous melanin granules in. Paz A , Rath-Wolfson L , Lask D , Koren R , Manes A , Mukamel E , et al. The clinical and histological features of transitional cell carcinoma of the bladder with microcysts: analysis of 12 cases. Br J Urol. 1997;79(5):722-5. [28] Lopez Beltran A , Montironi R , Cheng L

With over 4.3 million new cases in the U.S. every year, basal cell carcinoma (BCC), is the most common form of skin cancer. Pathologists must examine pathology images to diagnose BCC, potentially resulting in delay, error, and inconsistency The presence of even one basal cell in a population may be sufficient to rule out carcinoma Intraductal carcinoma is an exception The complete absence of basal cells is difficult to prove, but if the sample is large enough, it can be confirmatory of carcinomas Basal cell carcinoma displays a variety of growth patterns that may be broadly divided into nonaggressive (indolent) and aggressive types. Growth patterns exist on a histologic Accepted for publication May 23, 2017. From the Departments of Pathology (Drs Stanoszek, Wang, and Harms) and Dermatology (Dr Harms), University of Michiga

A basal cell carcinoma with (histologic) features of trichoepithelioma. The tumor was treated by Mohs surgery. To see defect after Mohs and before reconstruction, click here Clinical features of Morpheaform basal cell carcinoma MBCC present as solitary, pale, yellowish or skin colored, firm, ill-defined, flat or slightly depressed waxy or scar like lesion resembling many other benign lesions like Desmoplastic trichoepithelioma. mBCC is most frequently seen on head and neck areas, especially on the face [1,2,3] and. Histological features of aggression (perineural and⁄or perivascular involvement confers higher risk of recurrence) 36 Guidelines for the management of basal cell carcinoma, N.R. Telfer et al. margin suggest that excision of small (< 20 mm) well-define

Basal cell carcinoma CME DermNet N

Sclerosing or Morpheaform Basal Cell Carcinoma. Morpheaform BCC is an insidious tumor possessing innocuous surface characteristics that can mask its potential for deep, wide extension. The tumor is waxy, firm, flat-to-slightly raised, either pale white or yellowish, and resembles localized scleroderma, thus the designation morpheaform Basosquamous BCC has mixed histology with features of both basal cell and squamous cell cancer. 12 It appears that the risk for metastasis is related to the squamous component of the cancer, and. Pigmented Basal Cell Carcinoma. Pigmented BCC shows histologic features similar to those of nodular BCC but with the addition of melanin. 38 Approximately 75% of BCCs contain melanocytes, but only 25% contain large amounts of melanin. The melanocytes are interspersed between tumor cells and contain numerous melanin granules in their cytoplasm.

Basal cell carcinoma accounts for more than 90 percent of all skin cancers in the United States and is the most common of all cancers. Typically, it is a slow-growing cancer that seldom spreads to other parts of the body. Squamous cell carcinoma also rarely spreads, but does so more often than basal cell carcinoma Haematoxylin and eosin stained basal cell carcinoma histology slides were digitized and analyzed using the open source image analysis program ImageJ. The pixels belonging to tumours were identified by the algorithm, and the performance of the algorithm was evaluated by comparing the pixels identified as malignant with a manually determined dataset Criteria for histologic differentiation of desmoplastic trichoepithelioma (sclerosing epithelial hamartoma) from morphea-like basal-cell carcinoma. Am J Dermatopathol . 1985 Jun. 7(3):207-21.

Features: t(6;9) MYB-NFIB. Seen in ~50% of cases. Worse prognosis if present, esp. if fusion assoc. with transcription. See also. Salivary glands. Adenoid cystic carcinoma of the breast. Adenoid cystic/basal cell carcinoma of the prostate. Head and neck pathology. Head and neck cytopathology. Reference

WebPathology is a free educational resource with 11158 high quality pathology images of benign and malignant neoplasms and related entities For basal cell carcinoma (BCC), margins are usually 4 millimeters (mm), and for squamous cell carcinoma (SCC), margins are usually 4 to 6 mm. This results in a cure rate of 95% and 92% for primary BCC and SCC, respectively, however margins may depend on the location of the lesion, size of the lesion and histopathology of the lesions The proportion of basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) was traditionally reported to be 4:1, respectively; however, recently, there has been a relative increase in the proportion of SCC cases . The staging and treatment of NMSC is guided by histologic subtype based on skin biopsy, along with other tumor-specific factors

Basal Cell Carcinoma Clinical Presentation: History

Basal cell carcinoma (BCC) is a common, locally invasive epithelial malignancy of skin and its appendages. Every year, close to 10 million people get diagnosed with BCC worldwide. While the histology of this lesion is mostly predictable, some of the rare histological variants such as cystic, adenoid, morpheaform, infundibulocystic, pigmented and miscellaneous variants (clear-cell, signet ring. Key Points. Question What are the epidemiology and clinicopathological features of basal cell carcinoma (BCC) in the very elderly (persons ≥80 years)?. Findings In this systematic review, the incidence of BCC among the very elderly ranged from 13 to 12.1 per 100 000 person-years, and was more common in men, mostly of the nodular subtype, and located in the head and neck region

Basal cell carcinoma - Symptoms and causes - Mayo Clini

Nodular BCC is the most common type of BCC, accounting for around 60% of all Basal Cell Carcinoma. Nodular BCC is found most commonly on the face, head and neck. A nodular BCC is a raised lesion, typically pink or red in colour. As with other types of BCCs, stretching the skin can bring out the pearly edge more clearly Chemotherapy may be used to treat basaloid squamous cell carcinoma. When examined under a microscope, tissue samples exhibit both basal and squamous cells. Both cell types must be present for a definitive diagnosis. The basal cells appear as oval, polyhedral, or round shapes in rosette, ribbon, or rod formations

INTRODUCTION. Nevoid basal cell carcinoma syndrome (NBCCS, MIM #109400) is a rare autosomal dominant, tumor-predisposing disorder caused by germline mutations in the human homolog of the patched (PTCH1) gene [].First described in 1894, the clinical manifestations of NBCCS were more clearly defined in 1960 by Gorlin and Goltz [].Affected patients have multiple developmental anomalies, multiple. Introduction. Basal cell carcinoma (BCC) is the most common malignant tumor in humans; its incidence is rising and it is associated with significant morbidity and costs. 1 The estimated incidence of BCC in Spain is approximately 250 cases per 100 000 person-years. 2,3 Dermoscopy is a noninvasive technique that has been demonstrated to improve diagnostic accuracy in BCC

Pathology Outlines - Case of the Week #422American Urological Association - Clear Cell Renal Cell

Histological and Clinical Features of Primary and

Treatment of basal cell carcinoma with Mohs micrographic surgery has the lowest recurrence rate, although it is best considered for tumors greater than 2 cm in size, for more invasive histologic. Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are the most common non-melanoma skin cancers. The ideal surgical treatment for BCC is complete removal, and it can be achieved either with safety margins or with micrographic control. The currently accepted treatment for basal cell carcinoma is an elliptical excision with a 4-mm.

Case study – Papillary variant acinic cell carcinoma

Basal cell carcinoma (BCC) clinically presents as a pearly white/pink papulo-nodule or firm plaque. Patient usually has prominent solar damage or a history of considerable ultraviolet (UV) exposure. Can be locally aggressive, but rarely metastasises. Diagnosis of a cancer is histologic. Findings. Basal cell carcinomas develop in the basal cell layer of the skin. Cumulative DNA damage caused by chronic sunlight exposure results in DNA mutations that predispose to the development of basal cell carcinoma. While DNA repair eliminates most UV- induced damage, not all cross-links are excised, which eventually results in mutations Basal cell carcinoma. Basal cell carcinoma is a malignant epithelial tumor arising only in skin, from the basal layer of the epidermis or of the pilosebaceous adnexa. Tumor is represented by compact areas, well delineated and invading the dermis, apparent with no connection with the epidermis. Tumor cells resemble normal basal cells (small. Basal cell carcinoma (BCC) is the most common skin cancer worldwide. 1 BCC incidence is increasing, with more than 2 million cases of BCC diagnosed annually in the United States. 2-5 Dermoscopic features of BCC were first described by Menzies et al 6 in 2000 and included large blue-gray ovoid nests, multiple nonaggregated blue-gray globules. A common diagnostic issue is the distinction between a basaloid squamous cell carcinoma (bSCC) and a basal cell carcinoma (BCC) of cutaneous origin. This is particularly true in small biopsy specimens where classic architectural and histologic features may be difficult to appreciate