Before consideration of high-dose therapy for recurrent/persistent advanced ovarian cancer, patients should undergo debulking surgery or chemotherapy to achieve a minimal disease state. Patients with platinum-resistant, bulky disease should not be transplanted. The optimal patients for this therapy may be those with minimal disease responsive to initial chemotherapy.

Limited number of cases has been reported in the literature regarding spontaneous teeth exfoliation secondary to herpes zoster. The exact pathogenesis regarding the spontaneous exfoliation of teeth in herpes zoster patient is still controversial. Thus, an oral health care provider should be aware of this rare complication while managing a case of tooth mobility with the previous history of herpes zoster of trigeminal nerve.

ObjectivesThis article describes our experience with neck dissection in 10 patients with oral squamous cell carcinoma.Materials and MethodsBetween January 2007 and October 2009, 10 patients underwent primary surgery for the treatment of squamous cell carcinoma of the oral cavity. For patients with N0 disease on clinical exam, selective neck dissection (SND [I-III]) was performed. In patients with palpable cervical metastases (N+), modified radical neck dissections were performed, except in one patient in whom SND (I-III) was performed. The histopathologic reports were reviewed to assess the surgical margins, the presence of extra-capsular spread, perineural invasion, and lymphatic invasion.ResultsOn histopathologic examination, positive soft tissue margins were found in three patients, and regional lymph node metastases were present in five of the ten patients. Perineural invasion was noted in five patients, and extra nodal spread was found in four patients. Regional recurrence was seen in two patients and loco-regional recurrence plus distant metastasis to the tibia was observed in one patient. During the study period, three patients died. Seven patients remain free of disease to date.ConclusionHistopathological evaluation provides important and reliable information for disease staging, treatment planning, and prognosis. The philosophy of neck dissection is evolving rapidly with regard to the selectivity with which at-risk lymph node groups are removed. The sample size in the present study is small, thus, caution should be employed when interpreting these results.

Autogenous tooth transplantation refers to the repositioning of autogenous teeth in another tooth extraction site or a surgically formed recipient site to replace missing teeth due to congenital deformity, grossly decayed carious teeth, mobile teeth due to periodontal disease, teeth lost due to trauma, endodontic failure or any other reason when a suitable donor tooth is available. This is a case report of autotransplantation of impacted #38 with complete root formation into the extraction site of grossly decayed, unrestorable #37 with 18 months follow-up showing excellent periapical healing and tooth stability. In autogenous tooth transplantation, even if the donor's tooth has complete root formation, a high success rate can be achieved if the cases are selected and treated properly. Chances of root resorption are there because of necrotic pulp and periodontal irritation during manipulation. However, autogenous tooth transplantation should always be considered as a good treatment modality in feasible cases.

Odontogenic cutaneous sinus tract is a rare but well-documented condition. A common manifestation of pulp necrosis is draining sinus tract or fistula, which could be intra-oral or extra-oral. The microbiologically induced inflammation spreads along the path of least resistance by penetrating the alveolar bone. Ultimately, to form a path of drainage, the inflammatory process can reach the surrounding tissues. These conditions are often misdiagnosed as other non-pulp pathologies. So misdiagnosed as a local skin lesion and maltreated by systemic antibiotics, we came across a 13-year-old girl patient who presented with a cutaneous lesion of dental etiology in the sub-mental region with frequent purulent discharge which was not responding to systemic antibiotics. The management of this condition using endodontic therapy of the involved tooth followed by surgical excision of sinus tract so as to minimize the residual scar formation are presented here.