Pulmonary hamartoma mimicking a mediastinal cyst-like lesion in a heavy smoker

Pulmonary hamartoma mimicking a mediastinal cyst-like lesion in a heavy smoker

Blog Article

Pulmonary hamartoma (PH) is the most common benign tumor of the Hide Pyro Oven with VarioSteam lung, typically presenting as a peripheral solitary nodule with round shape and smooth margins.The main computed tomography (CT) features that allow a confident diagnosis of PH are intranodular fat and popcorn-like calcifications.However, the presence of these features within PHs is variable.Thus, a reliable diagnosis of PH cannot be formulated in approximately 30% Wand of cases.Furthermore, PHs may occasionally show atypical CT features.

The present article reports the case of a centrally located PH with an extremely rare and previously unreported CT presentation consisting of fluid attenuation, rim enhancement and thick enhancing septa that mimicked a mediastinal cyst-like lesion.Keywords: Pulmonary hamartoma, Computed tomography, Differential diagnosis, Histology.