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Br J Ophthalmol 84:217-223 doi:10.1136/bjo.84.2.217
  • Scientific correspondence

Telomerase expression in uveal melanoma

Table 1

Clinical details and tumour size, location, cell type, growth fraction, telomerase activity, and hTR expression of the uveal melanomas examined

Case Age Location Size (mm) Cell type Degree of pigmentation Outcome MIB 1 (%) ISH hTR TRAP assay (rTA units)
1 61 anterior equator 12×10×3 mixed, spindle epithelioid strong awm 10 ++ 40
2 71 orbit 28×27×22 mixed, spindle epithelioid (original tumour, spindle) moderate d 10 +++ 35
3 62 anterior 16×14×11 mixed, spindle epithelioid moderate strong awm 20 ++ 20
4 73 anterior equator 12×12×11 mixed, spindle epithelioid moderate awm 15 ++ 30
5 65 equator 12×11×11 mixed, spindle epithelioid mild d 15 ++ 35
6 71 equator 12×9×12 mixed, spindle epithelioid mild a 5 ++ 35
7 43 equator 14×12×11 mixed, spindle epithelioid moderate d 5 ++ 35
8 50 anterior 9×8×2 mixed, spindle epithelioid mild a 5 + 25
9 31 anterior 18×12×7 mixed, spindle epithelioid moderate a 10 ++
10 87 anterior posterior 23×17×12 mixed, spindle epithelioid moderate a 10 ++
11 55 anterior 18×15×11 mixed, spindle epithelioid moderate a 10 ++
12 33 equator 17×10×10 spindle mild d 10 +
13 81 posterior 12×10×5 spindle mild awm 5 ++
14 54 posterior 15×10×15 mixed, spindle epithelioid mild d 10 ++
  • a = alive without metastases; awm = alive with metastases; d = dead.

  • Intensity of telomerase signal in hTR: + = mild, ++ = moderate, +++ = strong, ++++ = intense.

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