title: Patterns of regional head and neck lymph node metastasis in primary conjunctival malignant melanoma.
abstract: OBJECTIVE
  To correlate patterns of regional lymph node metastasis with the site of origin in primary conjunctival malignant melanoma.
  
  
  METHODS
  Retrospective analysis (1990-2003) of clinical data.
  
  
  METHODS
  Two London tertiary referral centres.
  
  
  METHODS
  12 patients presenting with regional metastases after failed local treatment for conjunctival malignant melanoma.
  
  
  RESULTS
  6 cases predominantly involving the temporal conjunctiva metastasised to the pre-auricular lymph nodes. Two cases predominantly involving the nasal conjunctiva metastasised to the submandibular nodes. Of the two cases with purely multifocal disease, one metastasised to the pre-auricular nodes and another to both submandibular and parotid nodes. One primary conjunctival malignant melanoma had its origin in temporal conjunctiva but metastasised to submandibular nodes, and another case originating from nasal conjunctiva metastasised to pre-auricular nodes.
  
  
  CONCLUSIONS
  Temporal conjunctival melanotic lesions tend to metastasise clinically to pre-auricular lymph nodes and nasal conjunctival melanotic lesions metastasise to the submandibular lymph nodes. Patterns appear consistent with laboratory-based anatomically mapped lymphatic drainage basins of the conjunctiva.
authors.affiliation: Department of Otorhinolaryngology-Head and Neck Surgery, Northwick Park Hospital, Harrow, Middlesex, UK. mingyannl@yahoo.com
authors.forename: M
authors.initials: M
authors.lastname: Lim
authors.forename: T
authors.initials: T
authors.lastname: Tatla
authors.forename: D
authors.initials: D
authors.lastname: Hersh
authors.forename: J
authors.initials: J
authors.lastname: Hungerford
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003230:Conjunctival Neoplasms / Q000473:pathology* / Q000628:therapy; D005260:Female; D006258:Head and Neck Neoplasms / Q000473:pathology / Q000556:secondary*; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000556:secondary* / Q000628:therapy; D008875:Middle Aged; D010306:Parotid Gland; D012189:Retrospective Studies; D013363:Submandibular Gland