Currently, Kaposi's sarcoma (KS) is treated following the recommendations of international guidelines. These guidelines recommend esophagogastroduodenoscopy/colonoscopy for detecting multicentric KS of visceral lesions. Second primary malignancies (SPMs) are also a common KS complication; however, information on their detection and treatment is unfortunately not yet indicated in these guidelines.
View Article and Find Full Text PDFThe occurrence of second primary tumor (SPT)following malignancy treatment is common. In patients with head and neck (H&N) cancer, SPTs principally occur in the H&N region, lungs or esophagus. Therefore, patient follow-up after cancer treatment is important in order to detect recurrence, metastasis and new primary tumors.
View Article and Find Full Text PDFSecond primary cancer (SPC) is an important prognostic factor for patients with head and neck cancer (HNC); therefore, the association between the prognosis and development of SPC has been well-reported. The use of 2-[F]-fluoro-2-deoxy-D-glucose-positron emission tomography (FDG-PET) is valuable to examine cancer stage, evaluate treatment responses and investigate suspected relapses or metastases. In the present study, the case of a male patient who was diagnosed with three primary cancer types, including well to moderately differentiated squamous cell carcinoma (SCC) of the mandible, axillary cutaneous poorly differentiated SCC and prostate adenocarcinoma, was described.
View Article and Find Full Text PDFDedifferentiated liposarcoma (DDLS) has a relatively poor prognosis, however this neoplasm rarely occurs in the head and neck. To date, no definite protocol has been established for the diagnosis and treatment of head and neck DDLS. The present study reports the case of a 69-year-old male patient with DDLS of the oral floor.
View Article and Find Full Text PDFMicroRNAs (miRs) are expected to serve as prognostic tools for cancer. However, many miRs have been reported as prognostic markers of recurrence or metastasis in oral squamous cell carcinoma patients. We aimed to determine the prognostic markers in early-stage tongue squamous cell carcinoma (TSCC).
View Article and Find Full Text PDFCleft lip and/or palate (CL/P) is a common birth defect of complex etiology. CL/P surgery is generally performed in infancy to allow for improvements in esthetics, suckling, and speech disorders as quickly as possible. We have engaged in activities such as free-of-charge surgery for CL/P a total of 12 times from 2001 to 2016 in Lao People's Democratic Republic (Laos).
View Article and Find Full Text PDFKikuchi-Fujimoto disease (KFD), also known as histiocytic necrotizing lymphadenitis, is a rare self-limiting disorder typically affecting the cervical lymph nodes (LNs), which is often misdiagnosed as other LN-associated diseases. KFD frequently presents with necrotic lesions and recurrences, which are also features of metastatic LNs. Clinicians may thus suspect LN metastasis when they encounter ipsilateral cervical lymphadenopathy in a patient with head and neck cancer.
View Article and Find Full Text PDFLow-grade myofibroblastic sarcoma (LGMS) is a neoplasm of the soft tissue characterized by myofibroblastic differentiation. This type of tumor has been observed in various sites in the whole body, but frequently occurs in the head and neck region. It typically presents as a slow-growing painless mass, which is often mistaken for a benign lesion due to its indolent growth; however, LGMS is a malignant neoplasm.
View Article and Find Full Text PDFAs advances in the medical field have resulted in increased life expectancy, performing surgery under general anesthesia in elderly patients has become an important issue. A 99-year-old Okinawan female was admitted to the hospital presenting with pain in the tongue. Following physical examination, a clinical diagnosis of early stage tongue cancer (T2N0Mx) was confirmed.
View Article and Find Full Text PDFCancer Chemother Pharmacol
October 2016
Purpose: A metronomic schedule of chemotherapy (resulting in a greater frequency of drug delivery) has shown efficacy in head and neck cancer. Our aim was to investigate the overall survival in tongue cancer patients with metronomic neoadjuvant chemotherapy with bleomycin compared to those with surgery alone.
Methods: In this retrospective study, 117 patients with stages I-II tongue cancer, who had undergone surgery, were divided into the "surgery group" or "metronomic neoadjuvant chemotherapy with bleomycin (15 mg × 6) group.
Background: Reports of synchronous multiple primary cancers in patients with oral cancer have recently been increasing because of progress in radiographic diagnostic techniques. Multiple primary cancers in patients with oral cavity cancer mainly occur in the head and neck region, lung, and esophagus. 2-[18F]-fluoro-2-deoxy-D-glucose positron emission tomography is usually used to identify synchronous multiple primary cancers.
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