Right-sided lateralisation of ovarian cancer and right bias asymmetry for involved pelvic lymph nodes by ovarian cancer cells.
The aim of the present study was to investigate if there is a possible lateralisation for ovarian cancers, to re-examine left-right asymmetry in pelvic lymph nodes distribution in patients with ovarian cancer, and to investigate if pelvic lymph node involvement by metastatic invasion of ovarian cancer cells is ipsilateral or contralateral. There was right-sided lateralisation for ovarian cancer. The numbers of external iliac and hypogastric+obturator lymph nodes were higher on the right side in patients with ovarian cancer on the right side; but they were about equal for right and left sides in patients with ovarian cancer in their left side. The numbers of external iliac and hypogastric+obturator lymph nodes involved by metastatic cancer cells were higher on the right side in patients with ovarian cancer on the both right and left sides. This case may result from the stronger cell-mediated immune activity in the left sides of humans.
Dane
Senol
S
Ataturk University, Erzurum, Turkey.
Borekci
Bunyamin
B
Kadanali
Sedat
S
D005260:Female; D006801:Humans; D007111:Immunity, Cellular / Q000276:immunology; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000276:immunology / Q000473:pathology; D008207:Lymphatic Metastasis / Q000276:immunology / Q000473:pathology*; D009361:Neoplasm Invasiveness / Q000276:immunology / Q000473:pathology; D010051:Ovarian Neoplasms / Q000276:immunology / Q000473:pathology* / Q000601:surgery; D010388:Pelvis