Abstract
Localized interlobar effusions in congestive heart failure (phantom or vanishing lung tumor/s) is/are uncommon but well known entities. An 83-year-old man presented with shortness of breath, swollen legs, and dry cough enduring five days. Chest-X-ray (CXR) revealed massive sharply demarked round/oval homogeneous dense shadow 10 × 7 cm in size in the right inferior lobe. The treatment with the loop diuretics and fluid intake reduction resulted in complete resolution of the observed round/oval tumor-like image on the control CXR three days later. Radiologic appearance of such a mass-like configuration in patients with congestive heart failure demands correction of the underlying heart condition before further diagnostic investigation is performed to avoid unnecessary, expensive, and possibly harmful diagnostic and treatment errors.
Highlights
The treatment with the loop diuretics and fluid intake reduction resulted in complete resolution of the observed round/oval tumor-like image on the control CXR three days later
Phantom or vanishing tumor stands for a localized transudative interlobar pleural fluid collection in congestive heart failure
An 83-year-old man presented with shortness of breath, swollen legs, and dry cough enduring five days. He had a history of diabetes mellitus type II, hypertension, atrial fibrillation, and congestive heart failure and was treated with insulin, methyldigoxin, furosemide, and peroral potassium supplements
Summary
Phantom or vanishing tumor stands for a localized transudative interlobar pleural fluid collection in congestive heart failure. The name originates from its frequent resemblance to a tumor on the CXR and from its tendency to vanish after appropriate management of heart failure
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