KCP 750 경북대학교병원 병리학교실 R3 김미선
History 63 세 여자환자 8 년전에 왼쪽 골반 통증으로 내원 -> 흉부전산화단층 촬영 : 양측 폐에 10 개정 도의 작은 결절 작년에 오른쪽 어깨와 등의 통증으로 내원 -> 흉부전산화단층 촬영에서 양측 폐의 결 절의 개수가 증가, 크기가 증가된 소견
Differential diagnosis -Sclerosing hemangioma -Carcinoid tumor -Adenocarcinoma of lung -Metastatic carcinoma
Differential diagnosis Carcinoid tumor: uniform round cells, finely granular or stippled nuclear chromatin Adenocarcinoma of lung: clean mucoid back ground, increased N/C ratio, hyperchromasia or vesicular nuclei with prominent nucleoli Sclerosing hemangioma: epithelial-like tumor cells surrounding blood spaces, medium size with round or oval folded nuclei, finely reticular chromatin, dual cell population
Diagnosis Sclerosing hemangioma
- Majority of pulmonary sclerosing hemangiomas present as a solitary pulmonary nodule, whereas multiple lesions are reported to account for 4% of all cases.