Clear-cell variant of oral squamous cell carcinoma is an extremely rare entity. change can be seen in any the neoplasms, but as pure form variant, it difficult to find head-and-neck SCC. We hereby present a case report 71-year-old male who presented with growth erythematous patches on lateral pharyngeal wall for past 3 months. Histopathologic examination showed nests, islands and sheets maligna...

INTRODUCTION Diffuse large B-cell lymphoma is a diffuse proliferation of large neoplastic B lymphoid cells with a nuclear size equal to or exceeding the normal macrophage nuclei. We report a case of a clear cell variant of diffuse large B-cell lymphoma involving a lymph node in the neck, which was clinically suspected of being metastatic carcinoma. CASE PRESENTATION A 39-year-old Caucasian et...

INTRODUCTION Lymphomatosis cerebri (LC) is a rare variant of primary central nervous system lymphoma (PCNSL) pathologically characterised by diffuse cerebral infiltration of a non-cohesive mass of malignant lymphoid cells. We describe a case of rapidly progressive dementia where MRI demonstrated a diffuse leukoencephalopathy. After a series of normal investigations, brain biopsy was undertaken ...

Thrombocytopenia, anasarca, myelofibrosis, renal dysfunction and organomegaly (TAFRO) syndrome is a variant of Castleman's disease recently identified in Japan. A 73-year-old man was diagnosed with TAFRO syndrome according to clinical findings, and his symptoms improved after corticosteroid therapy. Ten months later, lymphadenopathy worsened during tapering of corticosteroids. Histological find...

primary benign neoplasm of spleen and usually represents a small localized tumor. Diffuse hemangiomatosis of the spleen is a variant of hemangioma in which the splenic parenchyma is widely replaced by vascular proliferations. This condition may be confined to the spleen or may occur as a manifestation of systemic angiomatosis. Associations of splenic hemangiomatosis with Beckwith-Wiedeman syndr...