نتایج جستجو برای: mesenchymal neoplasm
تعداد نتایج: 238623 فیلتر نتایج به سال:
Anaplastic lymphoma kinase (ALK) rearranged spindle cell mesenchymal tumours are an emerging category of soft tissue neoplasm with variable clinical and pathological features.1–3 We describe a case 6-year-old female who presented pigmented lesion on her abdomen. Biopsy the showed low-grade dermally based prominent storiform architecture, some entrapped collagen focal extension into subcutis. Th...
β-catenin is a master regulator in the cellular biology of development and neoplasia. Its dysregulation is implicated as a driver of colorectal carcinogenesis and the epithelial-mesenchymal transition in other cancers. Nuclear β-catenin staining is a poor prognostic sign in synovial sarcoma, the most common soft-tissue sarcoma in adolescents and young adults. We show through genetic experiments...
Uterine Malignant Mixed Mullerian Tumor (MMMT) is an uncommon neoplasm with aggressive clinical course. It shares similar etiology, clinical and pathologic features of high-grade endometrial carcinoma. As such, uterine MMMT has been recently regarded as high grade de-differentiated endometrial carcinoma. Histologically, uterine MMMT is composed of an admixture of malignant epithelial and mesenc...
Perivascular epithelioid cell neoplasm/tumor (PEComa) was a relatively uncommon lesion of mesenchymal origin characterized by perivascular epithelioid cells with distinctive histological and immunohistochemical features. The occurrence in the sacral ligament was exceptional rare. Cytokeratin and epithelial membrane antigen (EMA) were considered as commonly useful epithelial markers to distingui...
Carcinosarcoma ex pleomorphic adenoma is a rare malignant neoplasm, with most cases reported in the parotid gland. We herein report case of 75-year-old male referred to our hospital long-standing right lesion that was treated an outside by superficial parotidectomy. The patient painful, rapidly enlarging mass following excision. Histopathological examination showed proliferation epithelial and ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید