RADIOLOGY Flashcards

1
Q

Radiosensitive tumors

A

WELMS
(Wilms/ewing sarcoma/lymphoma,leukemia /multiple myeloma/seminoma)

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2
Q

Radio resistance tumor

A

HOMP
HCC/RCC
OSTEOSARCOMA
MALENOMA
PANCREATIC CARCINOMA

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3
Q

Most radiosensitive

A

(Rapidly dividing cells)
Organ-gonads(ovaries>testes)
Cell-lymphocytes
Cell cycle phase-G2M
Tissue-heamatopoetic(2-8 gy)>GI(4-12gy)>CNS(20-100gy)acute radiation syndrome
Eye-lens

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4
Q

Least radiosensitive

A

Less dividing cells
Vagina
Cell-platelates>rbc
Cell cycle phase-S phase
Tissue-cns
Eye-sclera

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5
Q

FDG PET negative

A

(Well differented)
Atypical carcinod
Mucinous adenocarcinoma
Broncheoalveolar(lepidic)adenocarcinoma of lung

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