PathMD Quizes, Lung Lung – 01 October 29, 2017 peferguson Make sure to subscribe to PathMD to stay up to date with new content and features!! 1. What is the relative risk of developing lung cancer in an individual with asbestos exposure who also smokes?2-fold55-fold5-fold35-fold15-fold 2. As part of the manifestation of paraneoplastic syndromes, PTH-related peptide is most commonly associated with what lung carcinoma subtype?Squamous Cell CarcinomaAdenocarcinomaLarge Cell CarcinomaLarge Cell Neuroendocrine CarcinomaSmall Cell Carcinoma 3. All of the following are characteristic of Horner syndrome EXCEPT:MiosisDeep vein thrombosisAnhidrosisPtosisEnophthalmos 4. What is the most common malignancy diagnosed each year in the world?Colon AdenocarcinomaBreast CarcinomaProstate CarcinomaLung Carcinoma 5. A 4 cm tumor fromt the left upper lob is removed from a 70 year old male with a 70 pack-year history of smoking (still active). Morphology revealed large cells with prominent nucleoli and frequent mitosis. Gland formation, mucin production, intercellular bridges, and squamous pearls were NOT identified in the tumor. Immunohistochemistry was performed and showed no expression of TTF-1, Napsin A, p63, or CK5. Dim synaptophysin expression was present in a majority of tumor cells with strong diffuse expression of CD57. Chromogranin A was negative. What is the best classification of the lung tumor?Large Cell Neuroendocrine CarcinomaSmall Cell CarcinomaLarge Cell CarcinomaAdenocarcinomaPoorly Differentiated Squamous Cell Carcinoma 6. Which if the following lung tumor is most likely to be located in the periphery?Squamous cell carcinomaAdenocarcinomaCarcinoidSmall Cell CarcinomaLarge Cell Carcinoma Loading...