Is immunohistochemistry mandatory in staging bone marrow trephine biopsy of patients with diffuse la

Diffuse large B-cell lymphoma (DLBCL) can be found involving bone marrow in approximately 11-27% of cases 1. Patterns of involvement are variable; these include diffuse pattern (lymphomatous cells dif... View →

Author : Jitsupa Treetipsatit, M.D.

Primary sinonasal mucosal melanoma with CD138 expressed plasmacytoid cells: a case report and review

Primary sinonasal mucosal melanoma is a rare neoplasm. Like in other sites of malignant melanoma, the histopathology is variable and when lacking of melanin pigment, particularly in small biopsy speci... View →

Author : Narida Chirakalwasan, M.D.*
Category : Case Reports

Increased eosinophil levels in HIV-infected patients with high CD4/CD8 ratio Study from 564 patients

Blood from 564 patients infected with human immunodeficiency virus (HIV) were studied for laboratory analysis. The hematological changes including white blood cell count (WBC), percentage and absolute... View →

Category : Original Articles

Advantage of frozen section in management of thyroid nodule with preoperative fine needle aspiration

We aimed to evaluate the role of frozen section (FS) and preoperative fine-needle aspiration cytology (FNA) in thyroid nodular lesions. ... View →

Category : Original Articles

Diagnostic Pitfalls of Prostatic Adenocarcinoma in Biopsy Specimens

Prostatic adenocarcioma is a very common male cancer worldwide. Biopsy remains the most reliable means in making definite diagnosis. In the prostate-specific antigen (PSA) screening era, the rate of p... View →

Category : Special Articles