Advances in surgical management of cervical cancer.

Cervical cancer (CC) remains an important health problem representing the second most frequent malignancy in women, with 470 000 new cases/year and 280 000 deaths, 80% of which occur in developing countries. In the last few years, new theoretical developments and advances in technology resulted in novel surgical approaches aimed at improving the therapeutic efficacy and/or reducing treatment related side effects. In particular, the authors focused their attention on the most relevant novelties related to the laparoscopic approach to CC treatment, and on the issue of modulation of surgical radicality. Moreover, the possible perspectives of sentinel lymph node concept and robotic surgery, as well as clinical issues related to conservative procedures including ''nerve sparing'' and ''fertility sparing'' strategies, have been evaluated.

Pegylated liposomal doxorubicin-related palmar-plantar erythrodysesthesia ('hand-foot' syndrome).

Palmar-plantar erythrodysesthesia (PPE), also called hand-foot syndrome or hand-to-foot syndrome, is a distinctive and relatively frequent dermatologic toxic reaction associated with certain chemotherapeutic agents. Pegylated liposomal doxorubicin (PLD), a long-circulating formulation of doxorubicin in which doxorubicin hydrochloride is encapsulated within pegylated liposomes, is approved to treat patients with metastatic breast cancer, advanced ovarian cancer, and acquired immunodeficiency syndrome-related Kaposi's sarcoma. The incidence of PPE is increased in patients receiving PLD compared with conventional doxorubicin. In studies that utilized the currently approved dose of PLD (50 mg/m(2) every 4 weeks), approximately 50% of all patients receiving PLD experienced PPE, and approximately 20% experienced grade 3 PPE. The pathophysiology of PPE, as it occurs with any drug with which it is associated, is not well understood. Studies evaluating the development of PPE specifically associated with PLD have not fully elucidated the mechanism; however, data support the roles of drug excretion in sweat and local pressure as contributors. When PPE develops, clinical interventions with respect to altering PLD administration include dose reduction, less frequent dosing, and ultimately, drug withdrawal with several consequences on treatment efficacy. This article will review the available data regarding the etiology and potential management strategies of PPE associated with PLD.

An unusual peritoneal fossa: anatomic report and clinical implications.

The peritoneal fossae are usually related to rotation and adhesion of the abdominal viscera to the posterior abdominal wall during fetal development, and/or the presence of retroperitoneal vessels running just under the peritoneum and raising serosal folds. These fossae, therefore, are regarded as congenital and have been considered clinically and surgically as sites of internal abdominal hernias. The authors describe a peritoneal fossa interposed between the fourth portion of the duodenum and the abdominal aorta. Due to a scoliosis of the lumbar column, the abdominal aorta had shifted to the left of the duodenum, stretching two semilunar avascular peritoneal folds connecting the vessel with the ascending duodenum. These two folds bounded above and below an entrance into a fossa lined by the posterior parietal peritoneum and bordered by the fourth portion of the duodenum on the right and the aorta on the left. This recess extended as far as the anterior surface of the second and third lumbar vertebrae. On the basis of the anatomic findings, the authors suggest that acquired fossae, because of their size and topography, may play a part in the etiopathogenesis of internal abdominal hernias.