Ectopic production and localization of beta-human chorionic gonadotropin in lymphoepithelioma-like carcinoma
of the cervix: a case report.
Furthermore, due to the few diagnosed cases of benign lesions of the BG in human pathology (HELLER & BEAN, 2014), probably associated with under reporting (SANTOS et al., 2006), the occurrence of benign neoplastic growths of this gland, such as nodular hyperplasia, adenoma, adenomyoma, and papilloma might be more reduced when compared with malignant neoplasia of the BG, including adenoid cystic carcinoma, squamous cell carcinoma, lymphoepithelioma-like carcinoma
, and vulvar leiomyosarcoma (HELLER & BEAN, 2014; LEE et al., 2015).
(LELC) is a rare variant of infiltrating urothelial carcinoma first described in the bladder by Zukerberg et al.
Ward, "Lymphoepithelioma-Like Carcinoma
in Liver," The American Journal of Pathology, vol.
(LELC) of the breast is an extremely rare malignancy with 32 cases reported in the world literature to date .
of the urinary bladder: Clinicopathological, immunohistochemical, and molecular features.
Additional studies included supraclavicular lymph node and bone marrow biopsies consistent with Epstein-Barr virus positive metastatic undifferentiated, non-keratinizing, lymphoepithelioma-like carcinoma
of thymic origin.
These are most often cases of pure primary squamous cell carcinoma of the breast [15-18] but also primary lymphoma [18, 19] or even lymphoepithelioma-like carcinoma
originally presented as an abscess, although it is very rare .
Both basaloid and syncytial growth patterns occur in serous carcinoma and can thus show morphologic overlap with poorly differentiated urothelial carcinoma and a lymphoepithelioma-like carcinoma
is an unusual variant of carcinoma characterized by poorly defined nest of epithelial cells closely intermixed with abundant lymphoid infiltrate.