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Metastases from sporadic BCC are exceedingly rare. 3 BCC and basaloid squamous cell carcinoma (BSCC) of the lung have overlapping histologic features and immunohistochemistry plays an important role in making a correct diagnosis.
23 paź 2023 · The AIOM guidelines on basal cell carcinoma are updated every year by a panel composed of academics and clinicians with expertise in medical oncology, surgery, dermatology, radiotherapy and pathology, and clinical research methodology.
23 paź 2020 · Nodular BCC (NBCC) is the most common clinical subtype, accounting for 50–79% of all BCCs [37,38]. NBCC appears as a papule or nodule with a characteristic pearly, shiny edge, and small arborizing telangiectasias (Figure 2). The lesion may ulcerate, but a sharp border usually is maintained, which can be a clue to the diagnosis . NBCC involves ...
23 sty 2015 · BCC may be subdivided into nodular (60%) or superficial (30%) on clinicopathologic grounds, the less common subtypes being morpheaform, micronodular, and infiltrative BCC and fibroepithelioma of Pinkus [1, 5, 7, 17]. Nodular BCCs present as a pearly papule with a telangiectatic vessel often seen within it.
29 lip 2019 · As expected, most primary tumors in the head and neck region metastasized to neck and submandibular lymph nodes; tumors from the upper extremity and trunk spread to axillary lymph nodes. Other sites of metastatic involvement included lungs, spine, bone marrow, and pelvic bones.
27 lis 2017 · Despite its high prevalence, the occurrence of metastases is extremely rare, with incidence rates varying from 0.0028% to 0.55%. The metastases are lymphatic or hematogenic, with regional lymph nodes being the most frequent sites, followed by the lungs and bones.
10 sty 2018 · Basal cell carcinoma (BCC) is the most common form of human cancer, with a continually increasing annual incidence in the United States. When diagnosed early, the majority of BCCs are readily treated with office-based therapy, which is highly curative.
