An unusual case of metastatic male breast cancer to the nasopharynx-review of literature.

Metastatic breast carcinoma has been described to the various areas in the head and neck region. However, these metastases are rarely found in nasopharynx. Herein we are presenting the first case of male breast carcinoma with the longest survival secondary to distant metastases in right maxillary sinus and extending to the nasopharynx with extensive skeletal & lung metastases. Here we present a case of 65-year-old male with past medical history of right breast carcinoma, presented clinically with symptoms of recurrent sinusitis. Physical examination revealed a mass in the nasopharynx, which subsequently proved to be hormonal receptor positive high-grade adenocarcinoma secondary to metastasis of primary breast cancer on biopsy. The patient received three cycles of palliative chemotherapy based on Doxorubicin with Paclitaxel weekly. In spite of that, he developed pulmonary, liver and bone metastases. Later, treatment regimen was changed to Gemcitabine, Paclitaxel and injectable Zolendronate with calcium and vitamin D supplementation. Still he didn't show any improvement and later, he developed febrile neutropenia. Then, he refused further chemotherapy and died after 12 months of receiving the best hospice care. Breast cancer is one of the most common cancers in terms of incidence and mortality; breast cancer deserves extensive studies and research in different aspects. Breast cancer metastasizing to nasopharynx would be the last diagnosis that comes to mind for a male patient presenting with clinical features suggestive of recurrent sinusitis infection. As recurrent sinusitis is a very common ailment affecting human kind and is mostly due to benign causes. Metastasis, although rare, should be included in the differential diagnosis of nasopharyngeal lesion since it may clinically mimic a benign neoplasm or primary carcinoma. Based on our clinical experience and review of literature, although it is a very rare possibility in a patient with sinusitis, still we advise not to overlook any symptoms suggestive of the etiology of recurrent sinusitis.

Partial hepatectomy for liver metastases from nasopharyngeal carcinoma: a comparative study and review of the literature.

BACKGROUND: The management of liver metastases from nasopharyngeal carcinoma (NPC) has not been extensively investigated. This study aimed to compare the long-term outcome of patients with liver metastases from NPC who were treated by a partial hepatectomy or transcatheter hepatic artery chemoembolization (TACE). METHODS: Between January 1993 and December 2010, 830 patients were diagnosed with liver metastases from NPC and exhibited a complete response to the primary cancer of the nasopharynx and regional lymph nodes. Fifteen patients with intrahepatic metastasis underwent R0 partial hepatectomy. As a parallel control group, another 15 patients with a resectable liver metastasis who underwent TACE were selected. Prior to the resection and TACE that were performed on patients in these two groups, radical radiotherapy with or without adjuvant chemotherapy was administered. Clinicopathological data and treatment outcomes were compared retrospectively. RESULTS: No significant differences were observed between the two groups in terms of the clinicopathological features, which include gender ratio, liver function, accompanying cirrhosis, rate of infection with the hepatitis B virus, tumor size, tumor number, pathological type and preoperative comorbidities. The 1-, 3- and 5-year overall survival rates from the time of hepatectomy were 85.7%, 64.2% and 40.2%, respectively, with a median survival of 45.2 months, whereas the 1-, 3- and 5-year overall survival rates were 53.3%, 26.6% and 20.0% for patients in the control group (P = 0.039), respectively, with a median survival of 14.1 months. The actuarial median progression-free survival (PFS) of the patients in the resection group was 21.2 months, and the 1-, 3- and 5-year PFS rates were 70%, 53% and 18%, respectively. In the control group, the 1-, 3- and 5-year PFS rates were 27%, 7% and 0.0% (P = 0.007), respectively, with a median survival of 4.2 months. Thus far, 5 patients have survived for more than 5 years, and the longest survival time is 168.1 months. CONCLUSIONS: For patients with limited liver metastases from NPC, hepatectomy provides a survival advantage over TACE. Due to the limited treatment options for patients with liver metastasis from NPC, hepatectomy should be recommended as an optimal treatment. Moreover, perioperative chemotherapy may be associated with an improved prognosis.

Clinical outcomes and patterns of failure after intensity-modulated radiotherapy for nasopharyngeal carcinoma.

PURPOSE: To study and report the clinical outcomes and patterns of failure after intensity-modulated radiotherapy (IMRT) for nasopharyngeal carcinoma (NPC). METHODS AND MATERIALS: The treatment outcomes of NPC patients treated with IMRT at Pamela Youde Nethersole Eastern Hospital between 2005 and 2007 were reviewed. The location and extent of locoregional failures were transferred to the pretreatment planning computed tomography for dosimetry analysis. Statistical analyses were performed on dose coverage and locoregional failures. RESULTS: A total of 193 NPC patients were analyzed; 93% had Stage III/IV disease. Median follow-up was 30 months. Overall disease failure (at any site) developed in 35 patients. Among these, there were 23 distant metastases, 16 local failures, and 9 regional failures. Four of the locoregional failures were marginal. Dose conformity with IMRT was excellent. Patients with at least 66.5 Gy to their target volumes had significantly less locoregional failure. The 2-year local progression-free, regional progression-free, distant metastasis-free, and overall survival rates were 95%, 96%, 90%, and 92%, respectively. CONCLUSIONS: Intensity-modulated radiotherapy provides excellent locoregional control for NPC. Distant metastasis remains the most difficult challenge, and more effective systemic agents should be explored for patients presenting with advanced locoregional diseases.

Salvage ifosfamide-doxorubicin chemotherapy in patients with recurrent nasopharyngeal carcinoma pretreated with Cisplatin-based chemotherapy.

This study evaluated the efficacy and toxicity of ifosfamide and doxorubicin chemotherapy regimen in Turkish patients with recurrent or metastatic nasopharyngeal carcinoma (NPC) previously treated with platinum-based chemotherapy. Twenty-one patients with recurrent or metastatic NPC previously treated with platinum-based chemotherapy as adjuvant or palliative treatments who received ifosfamide 2500 mg/m(2) d 1-3, mesna 2500 mg/m(2) d 1-3, doxorubicin 60 mg/m(2) d 1, repeated every 21 d was retrospectively analyzed. Patients received a median number of three cycles of ifosfamide-doxorubicin (range: 1-6). Seven patients (33.3%) achieved partial response and no patient achieved complete response. Six (28.5%) had stable disease, whereas three (18.75%) had progressive disease. The median time to progression was 7.0 mo. Ifosfamide-doxorubicin regimen is an effective salvage regimen in patients with recurrent and metastatic NPC.