This retrospective study is based upon 38 cases of rectal carcinomas o
ccuring in young individuals aged under 25, collected during the 15 ye
ar period from January 1978 to December 1993. The mean age of the pati
ents was 23 (range: 14 to 25), with a gender ratio of 2.1, Histology r
evealed a well differentiated adenocarcinoma in 12 cases, a moderately
or slightly differentiated and undifferentiated carcinoma in 14 cases
, a colloid carcinoma in 10 cases and a villous tumor with malignant c
hange in 2 cases. Curative surgical excision was possible in only 11 p
atients. Sixteen patients underwent a palliative procedure, while 12 r
efused surgery. No treatment was proposed to 3 patients with visceral
metastases. Only 11 patients could be followed up, with a mean 5-year
survival rate of 10%. The prognosis of rectal carcinoma in young indiv
iduals is poor because of late diagnosis at an advanced stage and the
aggressive histologic forms encountered.