[Devine's technique with free skin grafting for concealed penis with prepuce deficit].

Objective: To investigate the clinical effect of Devine's technique with free skin grafting in the treatment of concealed penis with prepuce deficit.

Methods: This study included 7 children with concealed penis, aged 6 - 15 (mean 8.6) years, 6 of them treated by circumcision previously.

[Long-term efficacy of tubularized peritoneal free grafts as ureteral mucosal substitutes in dogs].

Objective: To investigate the long-term efficacy of ureteral reconstruction with tubularized peritoneal free grafts for the treatment of avulsion of ureteral mucosa in animal models.

Methods: The model of avulsion of ureteral mucosa was established in 12 adult dogs. Then they were divided into Group A (n = 6, length of avulsed mucosa at 4 cm) and Group B (n = 6, length of avulsed mucosa at 6 cm).

[Cystic lymphangioma of the spermatic cord in old man: a case report and review of the literature].

Objective: To investigate the clinical and pathological features, diagnosis and treatment of cystic lymphangioma of the spermatic cord.

Methods: One case of cystic lymphangioma of the spermatic cord in a 71-year-old patient was retrospectively analyzed and the relevant literature was reviewed.

Results: The patient, presented with spermatic cord hydrocele, was treated by local excision of the tumor, which was pathologically diagnosed as cystic lymphangioma.

[The synergistic effects of docetaxol and retinoic acid on prostate cancer cell line PC-3].

Objective: To observe the synergistic effects of docetaxol and retinoic acid on prostate cancer cell line PC-3 in vitro and in vivo.

Methods: Cell morphology, MTT, flow cytometry, immunocytochemical method were used to observe the effects of 10(-6) mol/L, 10(-7) mol/L, 10(-8) mol/L docetaxol and 10(-5) mol/L, 10(-6) mol/L, 10(-7) mol/L retinoic acid on prostate cancer cell line PC-3 in single or synergistic administration ways for 24 and 48 hours in vitro. Male BALB/C-nu mice with PC-3 prostate cancer cell lines were treated by docetaxol and retinoic acid singly or synergistically in vivo.