Malignant Mesothelioma is usually categorized as biphasic, epithelioid, or sarcomatoid determined by tissue samples collected all through biopsy. The pathological diagnosis is obtained with the assistance of immunohistochemistry to expose the incidence of epithelial, mesothelial, or true sarcomatous differentiation inside the malignant cells. B. Melanomas with nonregional lymph node m... https://news.2022.co.id/mesothelioma-in-situ-pathology-outlines/