Angioleiomyoma is a form of subcutane ous vascular leiomyoma that usually occurs in the extremities. Leiomyoma oral cavity represents only 0.4% soft tissue neoplasms and 0.06% leiomyomas. Isolated cases angioleiomyoma have been reported knee lower thigh, gastrointestinal tract, genital renal brain. Histopathologic examination by biopsy necessary to establish diagnosis, immunohistochemical staining, along with conventional hematoxylin-eosin important. The differential diagnosis includes...

Docetaxel, cisplatin plus fluorouracil (DCF) regimen is a useful chemotherapy, but sometimes withdrawn due to severe adverse effects (AE). In this study, we examined whether the chronotherapy of DCF could reduce drugs-induced toxicities in clinical practice. Patients with oral squamous cell carcinoma were enrolled. Chemotherapy started at 10:30 (Morning-dosing) or 18:30 (Evening-dosing) for 5 days by cross-over design. AE assessed 14 after an initiation each dosing. The grades nausea,...

The use of buccal mucosa and a tongue flap in reconstruction full-thickness defects the lower lip is described. patient’s face received heavy blow traffic accident. Necrosis caused by hematogenous disturbance occurred more than half entire vermilion. patient underwent two-stage operation for lip. First, vestibuloplasty was performed using mucosal flap. Subsequently, vermilion surgically reconstructed from tip tongue. This operative method less risky because its favorable prognosis. An...

Osteosarcomas of the head and neck region are rare entities that comprise < 10% all osteosarcomas. Multimodality treatment patients with osteosarcoma is well-established for in long bones, benefits chemotherapy bones clearly known. However, there no consensus regarding effects cases osteosarcoma. The prognostic factor complete tumor resection negative margin, which a radical surgery. clear margin may be difficult to achieve region.We present case 69-year-old Japanese woman who developed...

A case of orbital abscess with gas gangrene due to odontogenic infection is reported. Although abscesses are rare, they may result in fatal complications. 68-year-old woman presented pain and swelling the left cheek lower eyelid. She was unable open her eye. Oral examination revealed alveolar gingival a periapical lesion upper anterior tooth. Computed tomographic scans confirmed formation orbit presence bubble. The ocular tension 50 mmHg. On admission our hospital, patient started receive...

In this clinical report, we present the management of a brain abscess that was presumed to be caused by radiation osteomyelitis mandible. The patient underwent chemoradiotherapy for oropharyngeal carcinoma on left side at Department Otolaryngology our hospital in 2000. Local recurrence or metastasis did not occur post-treatment. January 2009, diagnosed with mandible side, complicated pathologic fracture. July 2011, numbness occurred upper extremity and transferred emergency center hospital....

われわれは，下顎骨切除後の再建において，下顎骨再建プレートと軟組織再建を用いた下顎再建例における合併症の頻度と内容について検討した。対象は，下顎骨切除後に再建プレートと遊離組織皮弁あるいは有茎皮弁により再建を行った22例を対象とした。内訳は，男性14例，女性8例，年齢は35歳から81歳（平均：68.0歳）であった。原疾患は，下顎歯肉扁平上皮癌が最も多く17例，次いで舌下腺腺様嚢胞癌，下顎エナメル上皮腫がそれぞれ2例，下顎軟骨肉腫が1例であった。術前治療を行ったものが13例で内訳は化学療法（C）＋放射線治療（RT）が5例，Cのみが4例，RTのみが4例であった。術後治療は7例で，内訳はRTのみが6例，C＋RTが1例であった。再建プレートの合併症は6例（27.2%）で，スクリューの緩みが3例，破折，感染，露出がそれぞれ1例ずつであった。スクリューの緩み，破折と感染はいずれも近位端で発現していた。また再建プレートの合併症の発現は，有歯顎で十分に咬合負荷が可能な症例であった。下顎切除後のプレート再建を行う際は，術後合併症を避ける方策をとるべきと考える。

頸動脈の動脈硬化による頸部頸動脈狭窄は,脳梗塞の原因となることが多いとされ,近年重要視されている。自覚症状を認めにくいことから,発見されにくい病変であるが,症例により,パノラマX線画像で異常を指摘できることがある。今回われわれは,2011年4月から2013年3月までに当院歯科口腔外科を受診し,パノラマX線画像および頸部CTを撮影した105例について,頸動脈の石灰化について評価を行った。CT画像では,62例について頸動脈の石灰化を認め,パノラマX線画像で,20例に石灰化物を認めた。また,脳梗塞や,脳梗塞のリスクとされる既往の有無に関わらず認められるほか,年齢に比例して増加することが示された。パノラマX線画像は,歯科・口腔外科を受診する患者で一般的に撮影されており,パノラマX線画像を読影する上では,自覚症状のない頸動脈の硬化性変化がみられる可能性を考慮し読影に当たる必要がある。

Abstract Bare bone graft is a method of mandibular reconstruction involving vascularised iliac without skin flap, and secondary epithelialisation the exposed surface in oral cavity. We herein report two cases bare with dental implant for defect after tumour resection. Case 1: A 36‐year‐old woman odontogenic myxoma left mandible underwent free flap segmental resection mandible. The cavity required about 2 months epithelialisation. Two implants were placed into reconstructed 12 initial...

2006年10月から2013年3月までに当科で口腔癌と診断し，補助装置を利用してモールド照射を行った8例を検討の対象とした。内訳は，男性6例，女性2例で，年齢は31から94歳（中央値78歳）であった。原発部位は舌が3例，口蓋，頰粘膜がそれぞれ2例，口底が1例であった。モールド照射の治療目的は，外部照射後の再発例に対する根治照射が2例，緩和照射例が2例，術前照射，術後照射，外照射後の追加照射ならびに化学療法後の追加照射がそれぞれ1例であった。照射は8から10回の治療で総線量40から50Gyを施行した。根治照射の2例においては，再発や転移所見はみられず，また緩和照射，術前・術後照射などそれぞれの治療目的に寄与できた。補助装置を利用したモールド照射は，口腔癌治療に対し安全で多様性のある治療法と考える。

The purpose of this study was to investigate the relationship between habitual chewing side and perception oral mucosa following reconstruction with dental implants.Five patients comprised 2 males 3 females, ameloblastoma in patients, odontogenic myxoma squamous cell carcinoma 1 patient. They were treated using mandibular bare bone graft after segmental resection mandible. Perception (tactile, warm, cold) measured at 8 points (chin, lower lip, gingiva, lateral edge tongue, bilaterally)....

The opioid activities of [MeTyr1]-Dyn(1-7)-NH2, [MeTyr1,D-Leu8]-Dyn(1-8)-NH2, [MeTyr1,D-Leu8]-Dyn(1-9)-NH2, [MeTyr1,D-Leu8]-Dyn(1-10)-NH2, [MeTyr1,D-Leu8]-Dyn(1-11)-NH2, and [MeTyr1,D-Leu8,12]-Dyn(1-13)-NH2 were examined in the bioassays (guinea pig ileum, mouse vas deferens rabbit deferens). Because [MeTyr1,D-Leu8]-Dyn(1-9)-NH2 showed most potent activity peptides tested, biological two kinds Dyn(1-9) analogues, [MeTyr1,MeArg7,D-Leu8]-Dyn(1-9)-NHEt [D-Cys2-Cys5,MeArg7,D-Leu8]-Dyn(1-9)-NH2...

The purpose of this study was to investigate the clinical effect oriental herbal medicine (baku-mon-doto) on xerestomia.The subjects were 1 male and 15 female patiants with xerostomia visited at Jichi Medical School Hospital. age ranged from 54 82 years old, an average 67 years. Fifteen cases medically compromised they had been treated some medicines.We applied“baku-mon-doto” for one month. Thirteen patients (81%) have improved in subjective symptoms xerestomia by treatment. In eight (50%),...

We present the case of a 60-year-old female patient who had been treated for angioimmunoblastic T-cell lymphoma (AITL) at hematology department our hospital. The suffering from tenderness on right margin tongue since one month before, which she was referred to department. Histopathological examination performed pathologically revealed presence cytomegalovirus antigen positive cells, which, along with clinical findings, led diagnosis stomatitis caused by cytomegalovirus. Because lesion showed...

Airway stenosis during surgery for oral diseases can result in serious complications, thus making airway management one of the most important aspects perioperative care. A case buccal cellulitis, which was performed using a new type tracheal cannula, is reported. This cannula suitable patients with physical characteristics, such as obesity and swollen cervical tissues that often repeated accidental extubation when conventional cannula. The present patient female her 70’s chief complaints...

A 55-year-old male with myelodysplastic syndrome had been treated at the Hematology Department our hospital. Swelling of left cheek developed in patient, which led to his referral department. Since blisters and distinct dark red plaques were noted on right forearm as well lower limbs, a dermatological examination was requested. Biopsy skin rash performed; biopsy result clinical course diagnosis phlegmon associated Sweet's disease. We provided treatment for infection The patient received...