| Question | Answer | Extra Info |
| Uncommon idiopathic systemic granulomatous disease. Often affects the lungs and causes respiratory insufficiency. Lesions are non-caseating granulomas without identifiable organism | |
| _______ tumor: Apical lung cancer in the superior pulmonary sulcus invades nerves around trachea including the cervical sympathetic plexus. Causes severe pain in the distribution o | |
| Replacement of one type of epithelium by another. | |
| Tumor of the urinary bladder and collecting system that is almost invariably benign. Frond-like structures with a delicate fibrovascular core, lined by normal urothelium. | |
| May have a biphasic pattern with epithelial appearing carcinomatous and fibrous-appearing sarcomatous elements. Iron-coated asbestos body in Broncho-alveolar lavage. | |
| Diseases induced by inorganic and organic particulates and chemical fumes and vapors. Development depends on the amount of dust retained in the airways and lung parenchyma. | |
| Large Cell Undifferentiated Carcinoma is often widely disseminated at the time of diagnosis. Aggressive tumors with ______ prognosis. | |
| The most common benign solid renal tumor. Originate in the intercalated cells of the renal collecting ducts. Characteristic mahogany brown color. | |
| Usually appears as a gray-white peripheral mass with pleural puckering. Tumor forms glands and may produce mucin. More common in women. | |
| Intrathoracic tumor spread include spread into hilar lymph nodes, spread into contralateral lung, and _______ syndrome. | |
| Endobronchial polypoid obstructing mass or mucosal plaque. Appear in younger population than bronchogenic carcinomas. Mean age 40 years. Cough and hemoptysis presenting symptoms. | |
| Benign tumor with an admixture of thick-walled vessels, mature fat, and smooth muscle. Presenting symptoms are flank pain due to intra-tumor hemorrhage. | |
| Another name for transitional epithelium. | |
| Polypoid plugs of connective tissue in alveoli and bronchioli. Connective tissue is all of the same age in contrast to UIP. No honeycomb changes usually. | |
| DDx Chromophobe vs. Oncocytoma: Chromophobe is _______ positive. | |
| Subset of adenocarcinoma. Arises in the terminal bronchioles and alveoli. Typically peripheral gray-white nodules. 'Lepidic' growth pattern is a typical feature. | |
| _______ Cell Carcinoma: More common in males than females. Usually centrally located, gray-white bronchial mass. Often leads to bronchial obstruction. | |