QUESTION 21.1 A.  Actinomycosis B.  Aspergillosis C.  Mucormycosis D.  Myospherulosis E.  Rhinosporidiosis   2.  A 40-year-old man presents with destructive ulcerative lesions of the nasal and nasopharyngeal cavities. Biopsies show extensive chronic inflammatory infiltrates, mostly consisting of…

QUESTION 8.2 A.  Chondroblastoma B.  Chondromyxoid fibroma C.  Enchondroma D.  Osteochondroma E.  Periosteal chondroma   3.  A tumor is removed from the third proximal phalanx of a 25-year-old man who presented with pain. The tumor expands the…

QUESTION 26.14 A.  Peripheral carcinoid B.  Atypical adenomatous hyperplasia C.  Typical carcinoid D.  Paraganglioma E.  Granular cell tumor 15.  The illustrated lesion is most likely: QUESTION 26.15 A.  Peripheral carcinoid B.  Atypical adenomatous hyperplasia C.  Typical carcinoid D.  Paraganglioma E.  Granular…

QUESTION 35.2 A.  Acinar cells B.  Ductal cells C.  Hepatocytes D.  Mesothelial cells   3.  A subtotal pancreatic resection is performed in a patient with malabsorption. The histopathologic changes are shown in this picture. There is…

QUESTION 19.1 A.  Granular cell tumor B.  Masson hemangioma C.  Peripheral giant cell granuloma D.  Pyogenic granuloma E.  Verruciform xanthoma   2.  The majority of solitary papillomas of the oral cavity are associated with: A.  Frank koilocytosis B.  HPV…

QUESTION 25.1 A.  Desquamative interstitial pneumonia B.  Giant cell interstitial pneumonia C.  Lymphocytic interstitial pneumonia D.  Nonspecific interstitial pneumonia E.  Usual interstitial pneumonia   2.  A 38-year-old woman with a history of heavy smoking presents with slowly…

QUESTION 51.2 A.  Herpes simplex type 1 B.  Herpes simplex type 2 C.  Herpes zoster D.  Human papillomavirus E.  Poxvirus   3.  The lesion known as condyloma latum is caused by: A.  Calymmatobacterium granulomatis B.  Chlamydia trachomatis C.  Haemophilus ducreyi…

QUESTION 16.1 A.  Acute leukemia B.  Blood loss C.  Bone marrow transplantation following normalization of blood counts D.  Ineffective hematopoiesis E.  Pancytopenia   2.  The microscopic findings of a bone marrow biopsy from a 40-year-old patient with…

QUESTION 34.2 A.  Adenomatous polyp B.  Hamartomatous polyp C.  Hyperplastic polyp D.  Juvenile polyp E.  Normal colonic mucosa   3.  This photomicrograph shows a 1.6 cm pedunculated polyp excised from the sigmoid colon. What type of polyp…

QUESTION 42.5 A.  Carbonic anhydrase IX B.  CD10 C.  CK7 D.  EMA E.  Pax2   6.  A 50-year-old man undergoes resection of a renal neoplasm, which grossly appears as a well-circumscribed, multilocular cystic mass. Microscopically, the tumor…