Figure 2. A repeat chest X-ray (day 7) revealed diffuse bilateral infiltrates or edema, predominantly interstitial in character with cardiomegaly (not significantly improved from admission, in spite of aggressive diuresis).
Figure 3. Patient’s CT scan of chest on day 7 (A, B) demonstrated mediastinal lymphadenopathy, diffuses pulmonary nodules, multifocal consolidations in right upper and lower lobe, lingular lobe, and left lower lobe as well as bilateral pleural effusion.
Figure 4. Histopathology of transbronchial biopsy from right upper lobe: (A) × 100 magnification and (B) × 400 magnification, showing malignant epithelioid cells with immunohistochemical staining positive for S100, Melan A and MITF, morphologically consistent with metastatic melanoma.