TY - JOUR
T1 - Nonsegmental ventilation-perfusion scintigraphy mismatch after radiation therapy
AU - Chin, Bennett B.
AU - Welsh, James S.
AU - Kleinberg, Lawrence
AU - Ettinger, David
AU - White, Peter
PY - 1999/1/1
Y1 - 1999/1/1
N2 - Purpose: This report illustrates the utility of ventilation-perfusion scintigraphy in differentiating radiation pneumonitis from other causes of dyspnea, including pulmonary embolism, heart failure, obstructive tumor, and chronic obstructive pulmonary disease. Methods and Results: A nonsegmental mismatched perfusion abnormality, which exactly conformed to a radiation port, was diagnostic of radiation pneumonitis. Conclusion: In patients with lung tumors presenting with dyspnea, ventilation-perfusion scintigraphy may be useful in diagnosing radiation pneumonitis and effectively excluding other causes of dyspnea.
AB - Purpose: This report illustrates the utility of ventilation-perfusion scintigraphy in differentiating radiation pneumonitis from other causes of dyspnea, including pulmonary embolism, heart failure, obstructive tumor, and chronic obstructive pulmonary disease. Methods and Results: A nonsegmental mismatched perfusion abnormality, which exactly conformed to a radiation port, was diagnostic of radiation pneumonitis. Conclusion: In patients with lung tumors presenting with dyspnea, ventilation-perfusion scintigraphy may be useful in diagnosing radiation pneumonitis and effectively excluding other causes of dyspnea.
KW - Lung Cancer
KW - Radiation Pneumonitis
KW - Ventilation-Perfusion Scintigraphy
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U2 - 10.1097/00003072-199901000-00012
DO - 10.1097/00003072-199901000-00012
M3 - Article
C2 - 9890495
AN - SCOPUS:0032903940
VL - 24
SP - 54
EP - 56
JO - Clinical Nuclear Medicine
JF - Clinical Nuclear Medicine
SN - 0363-9762
IS - 1
ER -