pulmonary infarct

pulmonary infarct

necrotic lung tissue, usually caused by pulmonary embolism; sometimes associated with pleuritic chest pain.
References in periodicals archive ?
Caption: Figure 4: CT scan of the chest, depicting wedge shaped large pulmonary infarct.
Cavities are a very rare feature of emboli/infarcts and their presence in a case of suspected pulmonary infarct indicates septic embolization [5].
immitis dirofilariasis is not a cardiac infection, but a vascular infection in animals and man, and the pathognomonic "coin lesion" in HPD is an organized granuloma and not a pulmonary infarct. (3)
Once haemodynamic stability had been achieved with ECMO, a repeat CTPA was performed, showing bilateral large pulmonary emboli involving the left and right pulmonary arteries and a pulmonary infarct of the left lower lobe (Figure 3).
With no treatment, children face an ever-looming risk of acute pain crises, stroke, or pulmonary infarct. Without treatment, children with sickle cell disease cannot play competitive sports.
The contrast-enhanced CT evaluation of a pulmonary mass after Swan-Ganz catheter placement helps differentiate IPAP from pulmonary infarct and limited parenchymal hemorrhages of other origins.
Additionally, nearly one quarter of the cases (13 of 55) were also found to have PTE, often adjacent to areas of pulmonary infarct. In the Brazilian paper by Mauad et al, all 21 patients were found to have renal acute tubular necrosis with four demonstrating renal deposition of myoglobin pigment.
Table 1: Differential diagnosis: Solitary pulmonary nodule Infectious Granuloma Mycobacteria Fungus Sarcoidosis (rare) Organizing pneumonia Lung abscess (or septic embolus) Round pneumonia Fungal pneumonia Neoplastic Benign Hamartoma Inflammatory (myofibroblastic) pseudotumor Sclerosing hemangioma Granular cell tumor Malignant Bronchogenic carcinoma Solitary metastasis Carcinoid/atypical carcinoid tumor Vascular Arteriovenous malformation Pulmonary infarct Hematoma Pulmonary artery aneurysm Lymphatic Intrapulmonary lymph node Lymphoma Congenital Bronchogenic cyst Inflammatory Rheumatoid nodule Wegener's granulomatosis Airway Mucoid impaction (bronchiectasis) Miscellaneous Rounded atelectasis Amyloidosis
Causes of false-positive diagnoses in lung FNA include granulomatous inflammation, thermal/irradiation/chemotherapy effects, lung abscess, pulmonary infarct, diffuse alveolar damage, organizing pneumonia, and pulmonary fibrosis.
Pulmonary infarct: an unusual manifestation of fibrosing mediastinitis.
Microscopic examination of the nodule revealed an oval-shaped, well-circumscribed pulmonary infarct (Figure 1, A) containing several sections of thrombosed pulmonary artery best illustrated by Movat stain (Figure 1, C).
[5] In the context of RSIE, inclusion of septic pulmonary infarcts as a minor criterion in the modified Dukes criteria may therefore be inappropriate and these should rather form part of the major criteria.

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