[So-called "dense-vascularised" peritoneal adhesions: clinical and aetiopathogenetic considerations].

In the daily clinical practice of surgeons operating electively or, more frequently, in the emergency setting, within the abdominal cavity and pelvis, the detection of an intestinal adhesive disorder is frequent and is capable of causing numerous complications and subsequent reintervention. We report three cases of female patients referred to our observation for bowel subocclusion due to adhesive syndrome. After laparotomy, which revealed the presence of singular tenacious fibrovascular adhesions, the patients were subjected to immunohistochemical and receptor analysis yielding a diagnosis of leiomyomatosis peritonealis disseminata.

Aggressive sebaceous carcinoma of the head.

Cutaneous sebaceous carcinoma (SC) is a rare malignancy deriving from the adnexal epithelium of the sebaceous glands. Periorbital SC is approximately three times more common than extraorbital cutaneous SC. Extraocular SC is reported to be less aggressive than orbital sebaceous carcinoma and rarely metastasizes.

[Reconstruction of the inguinal ligament in recurrent inguinal hernia using the "three-sheet" technique].

Destruction of the groin ligament is an unusual occurrence, often of traumatic or surgical origin. In the event of recurrent inguinal hernia with a destroyed inguinal ligament, the reconstruction of the wall with the surgical techniques currently available yields prognostically unfavourable results with frequent recurrence in only a short space of time. The aim of this report was to present a hernioplasty technique using the "three-sheet" implant involving reduction of the hernia sac and the affixing of two reinforcement nets in Prolene in an attempt to reconstruct the destroyed groin ligament.

Sex steroid receptors, secondary bile acids and colorectal cancer. A possible mechanism of interaction.

Aim: The aim of the work was to study in colon-rectum cancer mucosae the binding charateristics, as sex steroid receptors.

Methods: Specific androgen (AR), estrogen (ER) and progesterone (PgR) receptors were measured in the tissue samples of 35 patients (15 males, 20 females) undergoing colectomy or coloproctectomy for adenocarcinoma. The characteristics of androgen receptor (AR, DHT-R: dihydrotestosterone receptor) were also investigated using competitive activity of cyproterone acetate, cortisol, aldosterone and steroid-like substances such as deoxycholic and lithocholic acid, present in the milieu of the considered organ.