نتایج جستجو برای: ck34βe12
تعداد نتایج: 15 فیلتر نتایج به سال:
A 9-year-old girl consulted to our hospital because of lower lip tumor. Excision of the tumor was performed. Histologically, the tumor consisted of cellular spindle and round cells with hyperchromatic nuclei and nucleoli. Mitotic figure and apoptotic bodies were scattered. Immunohistochemically, the tumor cells were strongly and diffusely positive for CD10 and vimentin. The tumor was focally po...
Mucinous tubular and spindle cell carcinoma (MTSCC) is a distinct entity in the World Health Organization classification of kidney tumors since 2004. Herein, we report a case of a patient with MTSCC of the kidney. A 48-year-man visited our hospital with a chief complaint of occult blood in his urine, confirmed by urine occult blood reaction. Computed tomography revealed a solid tumor in the rig...
Immunohistochemical profiles of normal mesothelium and histiocytic/mesothelial hyperplasia (HMH) are unknown. A 19-year-old man was treated by thoracoscopic resection of bullae of left lung. Histologically, there were cell proliferative foci composed of round cells without significant atypia (histiocyte, mesothelium and T-lymphocytes). The cell proliferative foci were patch-like, and no invasiv...
Tubulocystic renal cell carcinoma (TCRCC) is a rare, recently characterized RCC subtype with distinctive clinicopathologic and genetic characterizations as well as typical behaviors in an indolent fashion. However, sporadic case reports in the literature have indicated that TCRCC with sarcomatoid differentiation or poorly differentiated (PD) foci could behave aggressively. Herein, we reported t...
Although several cases of signet-ring cell carcinoma (SRCC) in the colorectum have been reported [1,2], there have been no reports of SRCC in the anus. The case presented here is the first reported case of primary pure SRCC of the anus. A 49-year-old man presented with anal bleeding. Colon endoscopy revealed a polyp in the anus, and polypectomy was performed The polypectomy specimen showed pure...
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