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©The Author(s) 2025.
World J Clin Cases. Aug 6, 2025; 13(22): 105596
Published online Aug 6, 2025. doi: 10.12998/wjcc.v13.i22.105596
Published online Aug 6, 2025. doi: 10.12998/wjcc.v13.i22.105596
Table 5 Histologic findings found on mediastinal lymph node biopsies
Diagnosis | Histological features |
Tuberculosis | Granulomas with caseating necrosis; Epithelioid granulomas |
Sarcoidosis | Granulomas without caseating necrosis |
Anthracosis | CLM |
Occasional CLMs: Minimal to mild anthracosis | |
Significant CLMs: Moderate anthracosis | |
Abundant CLMs: Severe anthracosis | |
Metastatic disease | Abnormal cells with large nuclei, nucleoli and scanty cytoplasm |
Immunohistochemical markers used | |
CK AE1/3: Esophageal cancer | |
GATA-3, Mammaglobin: Breast cancer | |
TTF-1: Lung adenocarcinoma | |
Hep par, Alfafetoprotein: Hepatocellular cancer | |
PAX-8: Renal cell carcinoma | |
CK7, CK19: Pancreatobiliary cancer | |
CD31, CD34: Kaposi’s sarcoma | |
CD15, CD20, CD30: Hodgkin’s lymphoma |
- Citation: Tasneem AA, Luck NH, Mubarak M. Mediastinal lymphadenopathy: Causes, symptoms and factors predicting good yield of endoscopic ultrasound-guided biopsy. World J Clin Cases 2025; 13(22): 105596
- URL: https://www.wjgnet.com/2307-8960/full/v13/i22/105596.htm
- DOI: https://dx.doi.org/10.12998/wjcc.v13.i22.105596