Faces of Hamartomas Fat Containing Heterogeneous Nodule in the Lung – Hamartoma Axial CT Axial Fat Containing Heterogeneous Nodule in the Lung – HamartomaCT in the axial plane of a 42-year-old male shows a 9mm nodule in the anterior segment of right upper lobe that is heterogeneous (lower right panel) and fat containing (-6.1HU measurement in lower left panel). Findings are consistent with a pulmonary hamartomaAshley Davidoff MD TheCommonVein.net 136031c Classical Case with Popcorn Calcification 79 year old male with a 5.5cms mass in the left upper lobe shown on frontal views of the chest taken 4 years apart and showing no growth. The mass is characterized by heterogeneous calcifications Findings are consistent with a hamartomaAshley Davidoff MD TheCommonVein.net hamartoma 006v.8 79 year old male with a 5.5cms mass in the left upper lobe shown on CT coronal reformats (upper) and axial projection (lower) on bone and soft tissue windows. The mass is characterized by heterogeneous “popcorn-like” calcifications Findings are consistent with a hamartomaAshley Davidoff MD TheCommonVein.net hamartoma 003c.8 79 year old male with a 5.5cms mass in the left upper lobe shown on CT sagittal reformats on lung windows and bone windows. The mass is characterized by heterogeneous “popcorn-llike” calcifications Findings are consistent with a hamartomaAshley Davidoff MD TheCommonVein.net hamartoma 004b.8 80 year old male with stable calcifications in a 2.9cms lung nodule. The calcification is better appreciated on the CT scan but the mass is irregularDiagnosis includes a benign hamartomaand amyloidomaAshley Davidoff TheCommonvein.nethamartoma calcifications 002c stable 80 year old male with stable calcifications in a 2.9cms lung nodule. The calcification is large and irregular and mostly central. Diagnosis includes a benign hamartomaand amyloidomaAshley Davidoff TheCommonvein.nethamartoma calcifications 004c stable 86 year old female with a stable calcified nodule in the right lower lobe. The calcification is lobulated and this appearance is reminiscent either of the popcorn calcification of a hamartoma or an amyloid noduleAshley Davidoff TheCommonvein.nethamartoma 0001c01 86f 51 year old male with stable calcifications in a lung nodule. The calcifications are both central and peripheral Diagnosis is mpst likely a benign hamartomaAshley Davidoff TheCommonvein.nethamartoma calcifications 002c stable Mildly Heterogeneous Soft Tissue Nodule 33 year old male with a well defined soft tissue nodule in the left upper on frontal and lateral chest X-ray showing no growth and likely representing a hamartomaAshley Davidoff MD TheCommonVein.net benign hamartoma 005 33m c01 33 year old male with a mildly heterogeneous soft tissue nodule in the left upper lobe showing no growth and representing a hamartomaAshley Davidoff MD TheCommonVein.net benign hamartoma 004 33m 65 year old male with incidental finding of a nodule in the left mainstem bronchus . Pathology confirmed a hamartomaAshley Davidoff MD TheCommonvein.net hamartoma 65 year old male with incidental finding of a nodule in the left mainstem bronchus . Pathology confirmed a hamartomaAshley Davidoff MD TheCommonvein.net hamartoma 005 65 year old male with incidental finding of a nodule in the left mainstem bronchus . Pathology confirmed a hamartomaAshley Davidoff MD TheCommonvein.net hamartoma 004 Lingular Atelectasis with Obstructing Nodule CXR – Lingular Infiltrate55-year-old female presents with a chronic coughFrontal CXR shows an infiltrate involving the superior segment of the lingula, with partial silhouetting of the left heart border, and without associated secondary changes of volume lossFinal diagnosis was an obstructing hamartoma of the superior lingula bronchusCourtesy Ashley Davidoff MD TheCommonVein.net 290 Lu 136563 CT – Lingular Atelectasis with Obstructing Nodule55-year-old female presents with a chronic coughCT in the axial plane shows an infiltrate involving the superior segment of the lingula, reflecting segmental post obstructive atelectasis (b red asterisk). A rounded soft tissue filling defect is noted in the subtending bronchus (b, black arrowhead) with downstream mucus accumulation (b yellow arrowhead)Final diagnosis was an obstructing hamartoma of the superior lingula bronchusCourtesy Ashley Davidoff MD TheCommonVein.net 290 Lu 136566cL