Management Questions and Answers
/.Cancer of unknown primary site - Answer-✅Diagnosis of cancer without identified
primary origin.
/.Broad-spectrum keratin - Answer-✅Markers like AE1/AE3 used for carcinoma
identification.
/.Hematolymphoid lymphomas - Answer-✅Lymphomas characterized by hematopoietic
origin.
/.Melanoma - Answer-✅Skin cancer originating from melanocytes.
/.Sarcoma - Answer-✅Cancer arising from connective tissues.
/.Seminoma - Answer-✅Type of testicular cancer with specific markers.
/.Embryonal carcinoma - Answer-✅Germ cell tumor with distinct markers.
/.Germ cell tumors - Answer-✅Tumors originating from germ cells in gonads.
/.Yolk sac tumour - Answer-✅Germ cell tumor with AFP as a marker.
/.Trophoblastic tumours - Answer-✅Tumors arising from placental tissue.
/.Mesothelioma - Answer-✅Cancer affecting the lining of organs.
/.BAP1 - Answer-✅Tumor suppressor protein associated with cancer.
/.BerEP4 - Answer-✅Marker to differentiate mesothelioma from adenocarcinoma.
/.Calretinin - Answer-✅Marker for mesothelioma and sex cord tumors.
/.CDX2 - Answer-✅Nuclear marker for intestinal carcinoma differentiation.
/.Claudin 4 - Answer-✅Membranous marker for poorly differentiated carcinoma.
/.EMA - Answer-✅Cytoplasmic marker for various carcinoma types.
, /.GATA3 - Answer-✅Nuclear marker for breast and urothelial carcinoma.
/.HMB45 - Answer-✅Cytoplasmic marker for melanoma identification.
/.Inhibin - Answer-✅Cytoplasmic marker for adrenocortical and trophoblastic tumors.
/.NKX3.1 - Answer-✅Nuclear marker for prostate adenocarcinoma.
/.p40 - Answer-✅Nuclear marker with specificity for squamous-cell carcinoma.
/.p63 - Answer-✅Nuclear marker for various epithelial carcinomas.
/.PAX8 - Answer-✅Nuclear marker for Mullerian and thyroid carcinomas.
/.PSMA - Answer-✅Cytoplasmic marker for prostate adenocarcinoma.
/.S100 - Answer-✅Marker for melanocytic and nerve sheath tumors.
/.SALL4 - Answer-✅Nuclear marker for germ-cell neoplasia.
/.SMAD4 - Answer-✅Nuclear marker lost in pancreatic carcinomas.
/.SOX10 - Answer-✅Nuclear marker for melanocytic and myoepithelial tumors.
/.TTF1 - Answer-✅Nuclear marker for lung and thyroid carcinomas.
/.IHC - Answer-✅Immunohistochemistry, a lab technique for tissue analysis.
/.SMARCA4 - Answer-✅Chromatin remodeling factor, associated with lung cancer.
/.ER - Answer-✅Estrogen receptor, important in breast cancer diagnosis.
/.PgR - Answer-✅Progesterone receptor, relevant for breast cancer treatment.
/.CK19 - Answer-✅Cytokeratin 19, used in identifying certain carcinomas.
/.SATB2 - Answer-✅Special AT-rich sequence-binding protein 2, colorectal cancer
marker.
/.HER2 - Answer-✅Human epidermal growth factor receptor 2, breast cancer marker.
/.PSA - Answer-✅Prostate-specific antigen, used for prostate cancer screening.