Neoplasia
13 Questions
| Total Attempts: 3071
Based on Chapter 7 of Robbins and Cotan Pathologic Basis of Disease, 7th edition.
Questions and Answers
- 1.A benign tumour arising from fibroblastic cells
- A.
Chondroma
- B.
Osteoma
- C.
Fibroma
- D.
Adenoma
- E.
Papilloma
- F.
Hamartoma
- 2.A benign epithelial neoplasm that forms glandular patterns, or, is derived from glandular tissue but does not necessarily produce glandular patterns.
- A.
Chondroma
- B.
Osteoma
- C.
Fibroma
- D.
Adenoma
- E.
Papilloma
- F.
Hamartoma
- 3.Malignant tumour arising in mesnchymal tissue
- A.
Sarcoma
- B.
Osteoma
- C.
Carcinoma
- D.
Adenoma
- E.
Papilloma
- F.
Hamartoma
- 4.Malignant tumour of epithelial origin from any of the 3 germ layers.
- A.
Sarcoma
- B.
Osteoma
- C.
Carcinoma
- D.
Adenoma
- E.
Papilloma
- F.
Hamartoma
- 5.Benign tumour made up of parynchymal cells representative of more than one germ layer (usually all 3).
- A.
Sarcoma
- B.
Osteoma
- C.
Carcinoma
- D.
Teratoma
- E.
Papilloma
- F.
Hamartoma
- 6.Which of the following is a benign neoplasm?
- A.
Wilm's tumour
- B.
Melanoma
- C.
Hepatoma
- D.
Seminoma
- E.
Mesothelioma
- F.
Hamartoma
- 7.Seminomas are extremely radiosensitive and can usually be eradicated by radiotherapy.
- A.
True
- B.
False
- 8.Embryonal carcinomas of the testis are extremely radiosensitive and can usually be eradicated by radiotherapy.
- A.
True
- B.
False
- 9.The proportion of cells within the tumour population that are in the proliferative pool is called the _ _ _ _ _ _ _ _ _ _ _ _ _ _.
- 10.Tumours with low growth fractions are generally more susceptible to chemotherapy.
- A.
True
- B.
False
- 11.To retain their self-renewing capacity, leukaemic Tumour initiating cells require the expression of which gene?
- A.
P161NK4a
- B.
P14ARF
- C.
BMI1
- D.
SHOX
- E.
FMRI
- F.
COL5A1
- 12.Which of the following malignant neoplasms do not metastasise? (2)
- A.
Melanomas
- B.
Osteosarcomas
- C.
Squamous cell carcinomas of the skin
- D.
Basal cell Carcinomas of the skin
- E.
Most malignant neoplasms of glial cells
- F.
Renal cell carcinomas
- 13.What % of people with solid organ tumours have metastases present at diagnosis?
- A.
5%
- B.
10%
- C.
20%
- D.
30%
- E.
40%
- F.
50%
Help ya study for pathology-- neoplasia.
Questions: 47 | Attempts: 11871 | Last updated: Mar 21, 2022
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Sample QuestionWhat does the proliferation of neoplastic cells lead to?
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Sample QuestionA 38-year-old female undergoes a routine PAP smear examination. The smear is reported as “Atypical cell seen with a high N/C ratio, hyperchromatic and pleomorphic nuclei.” A cervical biopsy is advised. The biopsy shows a tumor composed of sheets and nests of malignant squamous cells invading the underlying stroma. Many of the malignant squamous cell nests show presence of keratin pearls at the center. Which of the following is the best description of her lesion?
Do you know anything about neoplasia and carcinogenesis? Do you think you can pass this quiz? A neoplasm, for example, is a type of abnormal growth known as neoplasia of tissue. The development of a neoplasm is uncoordinated...
Questions: 14 | Attempts: 1335 | Last updated: Mar 21, 2022
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Sample QuestionA 60-year-old man with a 90 pack-year history of smoking experiences an episode of hemoptysis. A chest x-ray reveals a 5 cm right upper lobe lung mass. An FNA yields cells consistent with small cell anaplastic ("oat cell") carcinoma. O/E -Puffiness of face, pedal edema, skin bruises, BP-165/100 mm Hg. A bone scan shows no metastases. Immunohistochemical staining of tumor cells is likely to be positive for:
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