PathMD Quizes, Lung Lung – 04 October 29, 2017 peferguson Make sure to subscribe to PathMD to stay up to date with new content and features!! 1. Which of the following immunohistochemical markers is characteristically expressed in lung adenocarcinomas?P40TTF-1CK5P63 2. As part of the manifestation of paraneoplastic syndromes, PTH is most commonly associated with what lung carcinoma subtype?Large Cell CarcinomaSquamous Cell CarcinomaSmall Cell CarcinomaLarge Cell Neuroendocrine CarcinomaAdenocarcinoma 3. What portion of heavy smokers can expect to develop lung cancer?57%11%31%23%76% 4. A 2 cm lung mass is biopsied by CT-guidance. Based on the findings below, what is the best diagnosis? H&E CK7 CK20 TTF-1Metastatic breast carcinomaMetastatic gastric carcinomaPrimary lung adenocaricnomaMetastatic colon adenocarcinomaMetastatic urothelial carcinoma 5. In the large scale lung cancer screening trial utilizing low-dose CT scanning of the lung, what was the approximate reduction in lung cancer-associated mortality?80%20%<5%10%50% 6. What is the approximate rate of lung cancer in the United States in individuals who never smoke?30-35%<5%20-25%50-60%10-15% Loading...
