title: Transitional cell tumours of the lacrimal drainage apparatus.
abstract: Tumours of the lacrimal drainage apparatus (LDA) are very rare, but can be life-threatening. Seventy percent of lacrimal sac tumours are of epithelial origin, and transitional cell tumours represent an interesting sub-group of these epithelial tumours.
  
  
  
  A retrospective review of cases of LDA transitional cell tumours co-managed at the Royal National Throat Nose and Ear Hospital and Moorfields Eye Hospital, London.
  
  
  
  Twenty cases of transitional cell tumours of the LDA were identified, comprising 10 transitional cell papillomas (TCPs) and 10 transitional cell carcinomas (TCCs). All cases were resected through a modified lateral rhinotomy approach. Limited resection of orbital fat with preservation of orbital functions was required for 2 cases of TCC. Fractionated external beam radiotherapy was administered in 7 cases of TCC. The mean follow up was 80 months (range 11 months-16 years). Recurrences were detected in 4 cases, which were managed by further surgery. Two cases have been lost to follow-up, but the 18 other patients are currently alive and disease free.
  
  
  
  A favourable outcome can be achieved with transitional cell tumours of the LDA when an optimum management plan is followed.
authors.forename: A Z
authors.initials: AZ
authors.lastname: Eweiss
authors.forename: V J
authors.initials: VJ
authors.lastname: Lund
authors.forename: A
authors.initials: A
authors.lastname: Jay
authors.forename: G
authors.initials: G
authors.lastname: Rose
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002295:Carcinoma, Transitional Cell / Q000401:mortality / Q000473:pathology* / Q000628:therapy; D018572:Disease-Free Survival; D005134:Eye Neoplasms / Q000401:mortality / Q000473:pathology* / Q000628:therapy*; D005260:Female; D006801:Humans; D007765:Lacrimal Apparatus; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D010212:Papilloma / Q000401:mortality / Q000473:pathology* / Q000628:therapy; D012189:Retrospective Studies; D016896:Treatment Outcome