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Table 1 Clinicopathological and cytogenetic data on the cellular angiofibromas

From: Loss of chromosome 13 material in cellular angiofibromas indicates pathogenetic similarity with spindle cell lipomas

Cases

Sex/Age

Site

Depth

Largest diameter (cm)

Immunohistochemistry

Karyotype

1

M/59

Paratesticular

Subcutaneous

5.5

CD34 Positive

45,XY,add(5)(p13~15),-7,der(13)t(1;13)(q12~21;q14~21),-14,der(16)t(7;16)(q11;q22),del(18)(q21),+mar[9]/46,XY[2]

S100 Negative

ER Negative

PGR Negative

2

M/79

Scrotum

Subcutaneous

7

CD34 Positive

46,XY,t(10;15)(p13;q22),del(13)(q12q22)[15]

S100 Negative

ER Focal positive (20%)

PGR Focal positive (10%)