Fig. 1From: Successful treatment with steroid pulse therapy for a COVID-19 case with progressive respiratory failure during treatment for pleural metastasis of breast cancerCytology and imaging of carcinomatous pleurisy. a Chest X-ray at the time of recurrence diagnosis. b Tubular-forming metastatic breast cancer cells in pleural effusion. c Positron emission tomography scan at the time of recurrence diagnosis. d Chest X-ray 1 month after the initiation of targeted therapyBack to article page