Pecoma uterus histology
WebNov 12, 2024 · PEComa histology and immunohistochemistry (IHC). (A) Representative image of the histomorphological appearance of the presented case (100-fold total magnification, H&E staining). (B) TFE3 expression in tumor cells (200-fold total magnification). (C) No MiTF expression in tumor cells from primary tumor (200-fold total … WebNational Center for Biotechnology Information
Pecoma uterus histology
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WebOct 1, 2005 · We report the clinicopathologic, immunohistochemical and ultrastructural features of two unusual tumors of the uterus composed of spindle and epithelioid cells strongly positive for HMB45. The two patients of 56 and 48 years of age had, respectively, hemoperitoneum and abnormal uterine bleeding. Morphologically, both tumors showed … WebJan 6, 2014 · Histology, however, revealed a lipid-rich PEComa without any signs of malignancy, which required no further treatment following surgical resection. ... Mariappan MR, Ma L, Hileeto D, Qumsiyeh MB, Hui P: Perivascular epithelioid cell tumor (PEComa) of the uterine cervix associated with intraabdominal ‘PEComatosis’: a clinicopathological ...
http://yuxiqbs.cqvip.com/Qikan/Article/Detail?id=41269702 WebJan 16, 2024 · Perivascular epithelioid cell tumor (PEComa) occurring in the female genital tract are rare, and typically found in the uterine corpus. PEComa occurring in the cervix is extremely rare, and very few cases have been reported till now. Cytological diagnosis of cervical PEComa is even rarer.
WebNational Center for Biotechnology Information WebDec 3, 2007 · PEComas are characterized by epithelioid to spindle cells with eosinophilic to clear cytoplasm, an intimate relationship with blood vessels, and demonstrate positive …
WebDiscussion. Since the first case of PEComa reported in 1996, cases involving various anatomic locations have been reported, such as gastrointestinal tract, 4 kidney, 12 pancreas, 13 liver, 14 ovary, 15 uterus 5 and so on. 16,17 According to the recent systematic reviews, 10,15 the most commonly affected organs were uterus (including uterine and cervix uteri) …
WebPEComa is a family of tumours derived from perivascular epithelioid cells (PECs). Contents 1 General 2 The PEComa family 3 Microscopic 3.1 Images 4 IHC 5 EM 6 See also 7 References General Associated with abnormalities in TSC1 and TSC2 - the genes involved in tuberous sclerosis. [1] The PEComa family Angiomyolipoma. Lymphangioleiomyomatosis. texpers pension observerWebFigure 1 Pathological findings of the pulmonary metastases from malignant uterine PEComa. Notes: (A) Hematoxylin and eosin stain, magnification ×100.(B and C) HMB-45 and SMA immunohistochemical stain, magnification ×200.(D) Ki-67 immunohistochemical stain, magnification ×200.The average Ki-67 labeling index is 40% in this tumor. Background … swordfish with capers and lemon butterWebMay 14, 2015 · Uterus. 1. Introduction. Perivascular epithelioid cell neoplasm (PEComa) is a rare mesenchymal tumor originating from the perivascular epithelioid cell (PEC) line. PEC … swordfish with potatoes tomatoes and capersWebMar 7, 2024 · Definitive diagnosis of uterine PEComa was achieved only after hysterectomy despite preoperative assessment with pelvic magnetic resonance imaging and punch … tex peel motorcycle flat track racingWebNational Center for Biotechnology Information tex perkins tilba wineryWebUterine perivascular epithelioid cell tumors (PEComas) are rare neoplasms that may show overlapping morphology and immunohistochemistry with uterine smooth muscle tumors. … texpers loginWebNov 5, 2024 · PEComa is a group of soft tissue tumors that show perivascular epithelioid-cell (PEC) differentiation. PEComa tumors may be benign, malignant, or they may be of uncertain malignant potential The … texpeed nottingham