lymphangitic carcinomatosis

lymphangitic carcinomatosis

a condition in which lymph vessels are filled with tumor cells or blocked by tumor cells.
References in periodicals archive ?
Docetaxel-induced hypersensitivity pneumonitis mimicking lymphangitic carcinomatosis in a patient with metastatic adenocarcinoma of the lung.
Figures 2 and 3 depict histological sections demonstrating lymphangitic carcinomatosis of the lung and tumor thrombus in both arterial and venous pulmonary vasculatures.
Autopsy results supported the diagnosis of lymphangitic carcinomatosis with signet-ring cell morphology.
CT findings in lymphangitic carcinomatosis of the lung: correlation with histologic findings and pulmonary function tests.
Although clinical manifestation of microscopic tumor embolism and lymphangitic carcinomatosis is similar, cor pulmonale and hemorrhagic infarcts are seen more commonly in microscopic tumor embolism.
Patients with microscopic tumor embolism have clear lung fields on lung radiographs as compared with the interstitial pattern of lymphangitic carcinomatosis, (1) and ventilation-perfusion scan may show multiple subsegmental peripheral perfusion defects described as "segmental contour pattern.
The most common cause of the linear pattern is hydrostatic pulmonary edema (Figure 1), but other etiologies include lymphangitic carcinomatosis (Figure 2), and atypical interstitial pneumonias such as those caused by mycoplasma, chlamydia, cytomegalovirus (CMV), and respiratory syncytial virus (RSV).
Lymphangitic carcinomatosis may cause either beaded or smooth septal thickening.