Carcinoid tumors have a varied malignant potential. The most benign are located in the:

Related MCQs

• The carcinoid syndrome is likely to occur with carcinoid tumors:
• The most benign examples of carcinoid tumor usually are found in the:
• Carcinoid tumors of the lung (bronchial adenomas) originate from which of the following cell types?
• Carcinoid tumors (argentaffinomas) are characterized by all of the following except:
• Which of the following characterizes the biologic nature of carcinoid tumors (argentaffinomas)?
• In the colon, which is benign and has no significant tendency to undergo malignant transformation?
• A 30-year-old man presented with a swelling in the testis and an ultrasound scan confirmed the presence of a malignant mass. Following orchidectomy, he was found to have a 40-mm seminomatous germ cell tumour without non-seminomatous components. There was evidence of vascular invasion within the testis.Investigations: serum lactate dehydrogenase (LDH) 1250 U/L (10–250) serum α-fetoprotein normal serum β-human chorionic gonadotrophin (HCG) 700 U/L (<5) A CT scan of body showed retroperitoneal lymphadenopathy of up to 7 cm in size, a 3- cm mediastinal lymph node and over 30 pulmonary metastases. There were no signs of liver, brain or bone metastases. What is the most appropriate International Germ Cell Cancer Collaborative Group classification?
• Most common mode of spread of epithelial ovarian tumors occurs to
• Which of the following primary bone tumors is most common?
• What is the most common histology of tumors involving the terminal ileum?