Laboratory diagnosis of cancer MCQ 21+

Test your knowledge with important Laboratory diagnosis of cancer MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 51+ more Laboratory diagnosis of cancer MCQs on Bissoy. Bissoy App

• Examination of ascitic fluid for malignant cell
  ক

  Needs fresh specimen

  খ

  Is often positive in advanced gastric carcinoma

  গ

  Is called FNAC

  ঘ

  Is done on leishman stained slides

  ঙ

  Is highly accurate process
• The following tumor markers and malignancies are correctly paired
  ক

  α-fetoprotein-hepatocellualr carcinoma

  খ

  Prostate specific antigen –carcinoma prostate

  গ

  Human chorionic gonadotrophin-choriocarcinoma

  ঘ

  Calcitonin-breast carcinoma

  ঙ

  Carcino embryonic antigen –testicular teratoma
• Tumor markers are
  ক

  prostate specific antigen

  খ

  carcino embryonic antigen

  গ

  α-feto protein

  ঘ

  thyroid stimulating hormone

  ঙ

  HbA1C
• Tumour markers are
  ক

  PSA

  খ

  CEA

  গ

  CA-125

  ঘ

  TSH

  ঙ

  HbA1C
• Tumour markers used for screening
  ক

  Calcitonin for medullary carcinoma of thyroid

  খ

  -fetoprotein for hepatocellular carcinoma

  গ

  Neuron-specific enolase for small cell carcinoma

  ঘ

  CA – 125 for breast cancer

  ঙ

  CA – 19- 9 for ovarian cancer
• Alpha fetoprotein is raised in
  ক

  Hepatoblastoma

  খ

  Yolksac tumor of testis

  গ

  Carcinoma of the colon

  ঘ

  Neuroblastoma

  ঙ

  Nephroblastoma
• Serum -fetoprotein is raised in
  ক

  Cirrhosis of liver

  খ

  Hepatocellular carcinoma

  গ

  Gonadal teratoblastoma

  ঘ

  Hepatic hydatid cyst

  ঙ

  Hepatic hemangioma
• -fetoprotein is raised in
  ক

  Hepatocellular carcinoma

  খ

  Yolk sac tumor of testis

  গ

  Carcinoma of the colon

  ঘ

  Neuroblastoma

  ঙ

  Nephroblastoma
• Elevated maternal seruma-Feto protein may lead to
  ক

  Omphalocele

  খ

  Spina bifida occulta

  গ

  Anenchephaly

  ঘ

  Down’s syndrome

  ঙ

  Intrauterine growth retardation
• CEA is elevated in
  ক

  Bronchogenic carcinoma

  খ

  Carcinoma of the breast

  গ

  Carcinoma of the colon

  ঘ

  Cholangiocarcinoma

  ঙ

  Medullary carcinoma of the thyroid
• Serum -fetoprotein is raised in
  ক

  Hepatoblastoma

  খ

  Neural tube defect

  গ

  Intestinal atresia

  ঘ

  Trisomies

  ঙ

  Prematurity
• Causes of raised alpha fetoprotein include
  ক

  Chronic liver disease

  খ

  Hepatocellular carcinoma

  গ

  Gonadal teratoblastoma

  ঘ

  Hepatic haemangioma

  ঙ

  Hepatic hydatid cyst
• Tumor markers
  ক

  May be raised in inflammatory conditions

  খ

  Are used as screening test for some malignant tumors

  গ

  An used as prognostic marker

  ঘ

  Are confirmatory tools for malignant tumour diagnosis

  ঙ

  Are used to confirm evidence of residual tumour
• Prostate specific antigen
  ক

  A protein produced by cells of the prostate gland

  খ

  Prostate specific but not cancer specific

  গ

  High only with metastatic carcinoma of the prostate

  ঘ

  Detected in breast milk

  ঙ

  Of more diagnostic value than prognostic value
• High alpha-feto protein is found in
  ক

  Newborn

  খ

  Hepatic tumors

  গ

  Tyrosinemia

  ঘ

  Congenital CMV infection

  ঙ

  α1 Anti-trypsin deficiency
• Carcino embryonic antigen (CEA) is/are raised in
  ক

  Carcinoma of colon

  খ

  Lung cancer

  গ

  Pancreatic cancer

  ঘ

  Prostatic cancer

  ঙ

  Liver cell cancer
• Tumours that can be identified by tumour markers include
  ক

  Choriocarcinoma

  খ

  Seminoma

  গ

  Endometrial carcinoma

  ঘ

  Carcinoma cervix

  ঙ

  Ameloblastoma
• Alpha- fetoprotein
  ক

  Is an oncofetal protein

  খ

  Concentration is similar both in fetal serum and amniotic fluid

  গ

  Reaches the highest level in fetal serum and amniotic fluid after 16 wks of gestation

  ঘ

  Maternal serum level reaches its peak at around 32 wks of gestation

  ঙ

  Is abnormally low in maternal serum in open neural tube defect