ABSTRACT
Head and neck osteosarcoma is an uncommon yet aggressive tumor which presents therapeutic challenges to get favourable results. Surgery remained the most effective treatment modality in this entity eventhough chemoradiotherapy have been tried in various studies for better outcome but still not yet becomes the standard in the management of these cases unlike in extremity osteosarcoma. We present our experience in the management of this uncommon yet lethal malignant tumor, i.e. head and neck osteosarcoma. To study the clinicopathological and prognostic features of Osteosarcoma in head and neck subsite. Retrospective study of patients diagnosed with head and neck osteosarcoma between 2003 and 2019. Total of 25 patients were included in our study. Mean age of our population is 27.5 years with slight male predominant. Mandible is the most commonly involved site. Multimodal treatment applied with surgical resection forms the main part in the management. Median DFS and OS were 16 and 36 months respectively with 5 year overall survival of 42%. Out of the various factors studied, absence of surgery, margin positivity are the principle features affecting the prognosis. Head and neck osteosarcoma is generally a jaw bone tumor commonly occurs in young adults with poor outcome. Since there is no universal guidelines to address this uncommon tumor, multiple studies have shown various results in the management. Till date, surgery remained the curative modality with mixed response on the role of chemotherapy and radiotherapy.
ABSTRACT
INTRODUCTION: Lobular capillary hemangioma (LCH) is caused by exuberant neovascular response to infection, local irritation (e.g., trauma), or hormonal influence (e.g., pregnancy and consumption of oral contraceptive pills). Pyogenic granuloma is considered to be a misnomer. Although the gingiva is involved in most of the cases, there are is rare cases of extragingival involvement. Herein, we reported a case of LCH associated with the dehiscence of the underlying bony hard palate. CASE REPORT: A 50-year-old woman presented with a gradually increasing swelling over hard palate for 2 years. She was a hypertensive patient and mishri user (using tobacco-containing teeth cleaning powder) with known diabetes. She had undergone a teeth extraction 2 years ago. The palatine swelling was reddish-blue, sessile with a lobulated surface, firm in consistency, and non-tender with a of size 4×3 cm. The computed tomography (CT) scan revealed bony dehiscence of the underlying palate. Histopathological examination after excision and curettage was suggestive of LCH. CONCLUSION: The LCH is common in females due to cyclical hormonal changes. Our case was presented in the fifth decade of life. The etiological factors for the patient could be mishiri usage or iatrogenic trauma of teeth extraction rather than mere hormones. The dehiscence of the underlying palatine process of the maxilla could be due to the acquired invasive nature of the lesion. No recurrence was observed in our patient since the elimination of the lesion and strict abstinence from mishiri till this date.
