Which of the following statements is correct about alpha-feto protein (AFP) ?

Related MCQs

• A 72-year-old man is evaluated because of back pain and fatigue. Laboratory values indicate he is anemic, with normal leukocyte count and platelet count. He has mild hypercalcemia and a normal serum creatinine level. His gamma globulins are elevated, and serum protein electrophoresis shows the presence of a monoclonal protein, an IgG- K light chain containing immunoglobulin at 4.4 g/dL. His bone marrow contains 20% plasma cells. A skeletal survey reveals multiple osteolytic lesions in the spine, ribs, and skull. Therapy with melphalan and prednisone is initiated. Which of the following agents would NOT be routinely used in his management?
• 26- A 60-year-old man was diagnosed last year with adenocarcinoma of the lung, and a 4 cm mass lesion was treated with a right lower lobectomy. He now has an abdominal CT scan that reveals scattered hepatic mass lesions and hilar lymphadenopathy. For several weeks, he has had increasing malaise. A urinalysis reveals marked proteinuria, and a 24 hour urine protein collection is 2.7 g/24hr. His serum urea is 30 mmol/L (2.5 - 7.5) with creatinine of 450 µmol/L (60 - 110). A renal biopsy is performed, and there is focal deposition of IgG and C3 with a granular pattern. He is most likely to have which of the following conditions?
• A 64-year-old man is evaluated because of fatigue and shortness of breath on exertion. He has had three episodes of urinary tract infection in the past 7 months. On physical examination, he has pallor but is otherwise normal. He denies blood loss, and his stool is negative for occult blood on three measurements. He is anemic (hemoglobin 8.4 g/dL) with normochromic, normocytic indices, and his serum creatinine level is 2.9 mg/dL. The total serum protein level is elevated, and the serum albumin level is low normal. His serum calcium level is 11.8 mg/dL.What is the most likely cause of his symptoms?
• Which of the following statements regarding lymphomas in childhood is correct?
• A 45-year-old woman is evaluated because of a palpable 2-cm right axillary lymph node. The lymph node is completely resected, and histologic study shows adenocarcinoma; hormone receptors are negative. Bilateral mammography is negative, as is MRI of the right breast. CT scans of the chest and abdomen are negative for tumor, and no further lymphadenopathy is detected. Results of bone scan and MRI of the head are also unremarkable. The patient had been previously healthy and has never smoked. Which of the following statements about this patients condition is correct?
• Regarding retinoblastoma which of the following statements is correct?
• In asbestos related disorders which of the following statements is correct?
• 33- Which ONE of the following statements regarding colon cancer is correct:
• A 45-year-old woman noticed tinnitus in her left ear which progressed over some weeks to hearing loss in that ear. On physical examination she is found to have a marked decrease in hearing on the left, with Rinne test indicating air conduction better than bone conduction. The other cranial nerves I - VII and IX - XII are intact. A brain MRI scan revealed a solitary, fairly discreet, 3 cm mass located in the region of the left cerebellopontine angle. Which of the following statements is most appropriate to tell the patient regarding these findings?
• Which one of the following statements is true of B cell CLL?