Pathology QQ #4






  1. Which of the following chemical carcinogens does NOT affect the liver?


    2. Aflatoxins

    Vinyl Chloride

    Nitrosamines

    Carbon tetrachloride



  2. Which of the following chemical carcinogens affects the bladder?


    3. Arsenic

    Naphthalene dyes

    Carbon tetrachloride

    Nitrosamines



  3. Tumors that cause inflammation of the serosal surface can cause all of the following EXCEPT?


    4. pleural effusion

    ascites

    esophagitis

    pericardial effusion



  4. What type of skin cancer tumors have palisading nuclei?


    5. Squamous cell

    Basal Cell

    Melanoma

    all of the above



  5. What skin condition is a precursor to squamous cell carcinoma?


    6. Actinic keratosis

    Erythema multiforme

    Bullous pemphigoid

    Acanthosis nigricans



  6. What benign bone tumor commonly originates fron long metaphysis?


    7. Giant cell tumor

    Osteochondroma

    Enchondroma

    Ewing's sarcoma



  7. What bone tumor has a characteristic "double-bubble" appearance on x-ray?


    8. Osteosarcoma

    Giant Cell tumor

    Ewing's sarcoma

    Enchondroma



  8. What bone tumor is found in the pelvis, scapula, and is associated with a 11:22 translocation?


    9. Giant cell tumor

    Enchondroma

    Chondrosarcoma

    Ewing's Sarcoma



  9. What brain tumor can have both a compact and a loose palisading nuclei?


    10. Medulloblastoma

    Glioblastoma multiforme

    Schwannoma

    Oligodendroglioma



  10. What brain tumor has spindle cells concentrically arranged in a whorled pattern?


    11. Medulloblastoma

    Glioblastoma multiforme

    Meningioma

    Ependymoma