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Search: authors:"Ziyin Ye"

4 papers found.
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Primary spleen extranodal NK/T cell lymphoma, nasal type, with bone marrow involvement and CD30 positive expression: a case report and literature review

Aims Primay spleen NK/T cell lymphoma is very rare. We report a case of 39-years-old male of primary splenic NK/T cell lymphoma with bone marrow involvement and CD30 positive expression. Case description The patient had high fever for 2�months, and CT scan revealed a diffuse splenomegaly without hepatomegaly. The diagnosis was established by splenectomy specimen and bone marrow...

A gangliocytic patially glandular paraganglioma with lymph node metastasis

Gangliocytic paraganglioma (GP) is an infrequent neuroendocrine tumor usually with three elements as epithelioid cells, spindle-shaped cells and ganglion-like cells, which is generally regarded as a benign tumor. Only a few cases with lymph node metastasis have been reported. Herein, we reported a 47-year-old man of GP with distinct glandular component embedded in the spindle...

Renal collecting duct carcinoma with extensive coagulative necrosis mimicking anemic infarct: report of a case and the literature review

Collecting duct carcinoma (CDC) with a mass of coagulative necrosis is very rare. We report here a case of CDC with extensive geographic coagulative necrosis mimicking anemic infarct with tumor cells embedded around the necrotic foci in a 73-years-old man. Histopathological examination showed that tumor nests near the necrotic foci were arranged as angulated tubules...

Clinical and pathological features of high grade primary cardiac osteosarcoma

Primary cardiac sarcomas are very rare. We report one case of primary cardiac osteosarcoma arising from the left atrium of a 42-year-old woman and analyze its clinical and pathological features. Histopathologic examination revealed the tumor was composed of massive osteoid and cartilaginous differentiation embedded in spindle and polygonal cells with marked cytological and...