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Giant cystic chondroid hamartoma
Gou Young Kim1, Joungho Han, Dong Hoon Kim
1Department of Pathology, Gachon Medical School Gil Medical Center, Incheon, Korea.
Journal of Korean Medical Science
|June 15, 2005
Summary
This case study describes a rare, large pulmonary chondroid hamartoma with multiple cysts found in a 38-year-old male. The tumor, resected from the left lower lobe, displayed unique cystic and cartilaginous features.
Area of Science:
- Pulmonology
- Thoracic Surgery
- Pathology
Background:
- Pulmonary hamartomas are benign lung tumors, typically composed of mature cartilage, fibrous tissue, and fat.
- While common, large or complex presentations like the one described are infrequent.
Observation:
- A 38-year-old male presented with a massive pulmonary chondroid hamartoma measuring 11.5 x 10 cm in the left lower lobe.
- The resected specimen revealed a multilocular cystic mass with thin-walled cysts and solid cartilaginous nodules.
Findings:
- Histopathological examination showed the cysts lined by ciliated columnar epithelium.
- The solid components consisted of cartilage, myxohyalinized connective tissue, and adipose tissue, with foci of calcification.
Implications:
- This case highlights the diverse morphology of pulmonary chondroid hamartomas, emphasizing the need for accurate diagnosis.
- Understanding such rare presentations aids in surgical planning and patient management for benign lung neoplasms.