저자들은 3년 전 폐선암으로 수술과 수술 후 보조항암요법을 시행한 뒤 경과관찰 중인 환자에게 췌장내 단일 고형 종괴가 발생한 것을 확인하고 수술적 치료를 시행하였다. 수술 후 조직검사 결과, 췌장의 단일 고형 종괴는 폐선암의 재발인 것으로 확진되었기에 문헌고찰과 함께 보고하는 바이다.

Pancreas metastasis of primary lung cancer is known to be very rare and if it occurs, most cases are disseminated malignant status and do not affect therapeutic plan. We experienced a case of lung cancer recurrence with solitary pancreas metastasis and mimicks primary pancreatic cancer. A 54-year old man was admitted to the hospital for further evaluation of pancreatic solitary mass. He underwent left pneumonectomy and adjuvant chemotherapy for treatment of lung adenocarcinoma 3 years ago. After surgical treatment, the lesion was confirmed metastatic adenocarcinoma of lung cancer origin. He was discharged and followed up for 24 months without recurrence.

INTRODUCTION
 CASE
 DISCUSSION
 요 약
 REFERENCES

• 김지윤(대구가톨릭대학교 의과대학 내과학교실) | Ji Yoon Kim (Department of Internal Medicine, Daegu Catholic University School of Medicine)
• 이동욱(대구가톨릭대학교 의과대학 내과학교실) | Dong Wook Lee (Department of Internal Medicine, Daegu Catholic University School of Medicine) Corresponding author
• 배상수(대구가톨릭대학교 의과대학 내과학교실) | Sang Soo Bae (Department of Internal Medicine, Daegu Catholic University School of Medicine)
• 오재영(대구가톨릭대학교 의과대학 내과학교실) | Jae Young Oh (Department of Internal Medicine, Daegu Catholic University School of Medicine)
• 한지민(대구가톨릭대학교 의과대학 내과학교실) | Jimin Han (Department of Internal Medicine, Daegu Catholic University School of Medicine)
• 김호각(대구가톨릭대학교 의과대학 내과학교실) | Ho Gak Kim (Department of Internal Medicine, Daegu Catholic University School of Medicine)