OBJECTIVE: To observe the clinical and pathological features of adenoid cystic carcinoma(ACC) of external auditory canal (EAC, and analyze the possible factors related to prognosis. METHOD: One out of 8 patients with ACC of EAC underwent tumor open biopsy. 5 patients underwent the extensive tumor resection, and 2 patients underwent the modified lateral temporal bone resection (1 of the 2 subjoined a total parotidectomy). Five patients received the postoperative radiotherapy. RESULT: The time of follow up was 5-97 months. Two patients were loss to follow-up, 5 patients with disease free survival, and 1 patient survival with tumor. CONCLUSION In this study, ACC of EAC is more often observed in female. The most common clinical manifestations are otalgia and neoplasm which grows slowly. The disease has high misdiagnosis rate. Surgical treatment is effective for it.
Biopsy ; Carcinoma, Adenoid Cystic ; pathology ; therapy ; Diagnostic Errors ; Disease-Free Survival ; Ear Canal ; Ear Neoplasms ; pathology ; therapy ; Female ; Humans ; Male ; Prognosis ; Retrospective Studies

Objective To treat complex wounds of the chest wall tuberculosis by the use of wound healing techniques (focal debridement + the VSD) and joint plastic surgery (transfer of skin flap, skin graft, flap stuffing, etc) and to explore the clinical features of the tuberculous chest wound, the feasibility and effectiveness of treatments.Methods Clinical data of 11 hospitalized patients with chest wall tuberculosis were collected during 2012-2014.The therapeutic effect, intraoperative and postoperative complications, and postoperative follow-up were retrospectively analyzed.Results Among 7 cases using lesion debridement, VSD suction drainage and local flap repair (skin grafting), 6 cases were cured.The response rate was 90.9%.All 4 cases using debridement and local flap repair (skin grafting) were cured.Only one case of recurrence was observed during the follow-up period of 3-34 months.Conclusions Using of wound healing techniques with plastic surgery is an effective treatment, which has good therapeutic effect on the wound deeply infiltrated.

Among the fire victims, respiratory tract injury resulted from smoke inhalation is the major cause of death. Particulate substances in smoke, toxic and harmful gas, and chemical substances act together would rapidly induce the occurrence of dramatic pathophysiologic reaction in the respiratory tract, resulting in acute injury to the respiratory tract, thus inducing serious injury to it and acute respiratory distress syndrome, leading to death of the victims. In recent years, the pathophysiologic mechanism of severe smoke inhalation injury has been gradually clarified, thus appreciable advances in its treatment have been achieved. This paper is a brief review of above-mentioned aspects.
Burns, Inhalation ; pathology ; physiopathology ; Fires ; Humans ; Respiratory Distress Syndrome, Adult ; physiopathology ; Smoke ; adverse effects ; Smoke Inhalation Injury ; pathology ; physiopathology