An extraordinary rare case of implant metastasis at the laparoscopic w
orking port, two years after an apparent uncomplicated laparoscopic ch
olecystectomy is presented. The histological reexamination of the gall
bladder with the detection of a minimal carcinomatous lymphangiosis in
newly prepared sections, the exclusion of other primary tumors and al
so the tumor-free intervall of six months until now, after radical exc
ision of the abdominal wall, are strongly suggestive for an intraopera
tive tumor cell dissemination into the abdominal wall by a histologica
lly unrecognized carcinoma of the gallbladder.