The hypoxic patient with a normal chest X-ray can be a diagnostic challenge. This case
illustrates the rational diagnostic process and describes a relatively rare but important …

Introduction Pulmonary tumor thrombotic microangiopathy is a rare complication of
malignant diseases. The diagnosis is extremely difficult and is most often performed after …

We report a middle-aged woman who died 2 days after presenting with dyspnea and severe
pulmonary hypertension of unknown etiology. Her symptoms were highly suggestive of …

Background Pulmonary tumor thrombotic microangiopathy is a special type of tumor
thromboembolism. We report the case of a patient who developed pulmonary tumor …

Pulmonary tumor thrombotic microangiopathy (PTTM) is a clinicopathologic disease entity in
which the tumor cells embolize to the pulmonary vasculature leading to a series of …

Introduction. Thrombotic microangiopathies (TMA) are rare. According to the new 2019
classification, there are primary and secondary TMAs. Secondary TMA is the most common …

A 65-year-old man without a history of cancer presented to our hospital because he was
suspected of having acute pulmonary thromboembolism. Dyspnea that had developed 1 …

A 36-year-old man presented with a syncopal episode and worsening dyspnoea over the
previous 3 days. He had recently been diagnosed elsewhere with poorly differentiated …

Introduction Pulmonary tumor thrombotic microangiopathy (PTTM) occurs with embolization
of tumor cells to the pulmonary circulation, causing elevated pulmonary artery pressures …

Background: Pulmonary tumor thrombotic microangiopathy (PTTM) is a condition involving
the development of pulmonary hypertension caused by the presence of microscopic tumor …