1. Cough for 3 weeks (Smoking history : 30 PY)
서울아산병원
F 박찬호

13. Endobronchial papilloma
◇ Two clinical presentation
1) Multiple – trcheobronchial papillomatosis
- m/c children and young adult
- asso. HPV type 6 & 11 infection
2) Solitary – middle aged adults
a) Squamous cell (m/c)
b) Glandular (rare)
c) Mixed squamous cell and glandular (rare)

14. Endobronchial papilloma
◇ Glandular papilloma (20 cases)
- Arise from mucosal surface of central trachea-bronchial tree
- Mean age : 60 yrs
- Obstructive symptom (main symptom : cough)
- No reports of malignant transformation
Radiologic findings
- Polypoid intraluminal mass
- Atelectasis and obstructive pneumonitis
- Involvement of the distal airway  Pulmonary nodules
(frequently cavitate)
<References>
1. Shigeki Suzuki et al. Rapidly growing glandular papilloma associated with mucus production: a case report. World Journal of Surgical Oncology 2014;12:160
2. Kaseda et al. Solitary glandular papilloma of the peripheral lung: a report of two cases. World Journal of Surgical Oncology 2014;12:149
3. Motoo Nakagawa et al. CT findings of Bronchial Glandular papilloma. J Thorac Imaging 2008;23(3):
4. Park CM, Goo JM, Lee HJ. Tumors in the Tracheobronchial Tree: CT and FDG PET Features. Radiographics 2009;29:55-71.