• 제목/요약/키워드: benign tumors

검색결과 863건 처리시간 0.024초

F-18 FDG PET/CT에서 복막암종증 양상을 보인 결핵성 복막염 2예 (Two Cases of Peritoneal Tuberculosis Mimicking Peritoneal Carcinomatosis on F-18 FDG PET/CT)

  • 최순욱;김은실;김소연;유창민;이세한;현희재;이효진;김승엽
    • Nuclear Medicine and Molecular Imaging
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    • 제43권5호
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    • pp.499-504
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    • 2009
  • F-18 fluorodeoxyglucose positron emission tomography (F-18 FDG PET/CT) plays an important role in diagnosis of malignant tumors and adds to conventional imaging in the staging of pertoneal carcinomatosis. However, false positive cases resulting from benign disease such as tuberculosis may occur. We report two cases of peritoneal tuberculosis on F-18 FDG PET/CT which showed multiple hypermetabolic foci in the mesentery and peritoneum with increased serum cancer antigen 125 (CA 125). Subsequent F-18 FDG PET/CT showed a disappearance of pathologic uptake following treatment with anti-tuberculosis drugs.

Metastatic Pulmonary Ameloblastoma Misdiagnosed as Primary Squamous Cell Carcinoma Preoperatively

  • Yun, Ju Sik;Kim, Do Wan;Kim, Sung Sun;Choi, Yoo Duk;Song, Sang Yun;Na, Kook Joo
    • Journal of Chest Surgery
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    • 제47권1호
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    • pp.63-65
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    • 2014
  • Ameloblastomas are rare odontogenic epithelial tumors that occur mainly in the mandible. Despite their benign histologic appearance, they are locally aggressive with a high recurrence rate. However, a metastasizing ameloblastoma has been rarely reported. According to the current World Health Organization classification system, the definitive diagnosis of metastasizing ameloblastoma can only be carried out in retrospect, after the event of metastasis. This case report describes a patient with metastatic pulmonary ameloblastoma, 17 years after the surgical excision of an odontogenic tumor, preoperatively misdiagnosed as primary squamous cell carcinoma.

Plexiform Neurofibroma Treated with Pharmacopuncture

  • Lim, Chungsan;Kwon, Kirok;Lee, Kwangho
    • 대한약침학회지
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    • 제17권3호
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    • pp.74-77
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    • 2014
  • Objectives: The purpose of this study is to report a case of a plexiform neurofibroma (PNF) in the pelvic region treated with sweet bee venom (SBV) and mountain ginseng pharmacopuncture (MGP). Methods: A 16-year-old girl was diagnosed as having PNFs, neurofibromatosis type 1, 10 years ago and she had surgery three times to remove the benign tumors, but the growth of the PNFs continued. She has been treated in our clinic with SBV and MGP two times per month from March 2010 to April 2014. SBV was injected intra-subcutaneously at the borders of the PNFs in the pelvic region, and MGP was administrated intravenously each treatment time. Results: The growths of the PNFs occurred rapidly and continued steadily before treatment. Since March 2010, she has been treated in our clinic, and the growths of the PNFs have almost stopped; further-more, the discomfort of hip joint pain has been reduced, and her general condition has improved. Conclusion: We cautiously conclude that SBV and MGP treatment has some effects that suppress the growth and the spread of the PNFs in this patient.

치성점액종 : 증례보고 (ODONTOGENIC MYXOMA : REPORT OF TWO CASES)

  • 윤정주;임지준;임창윤;이종호;최진영
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제26권1호
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    • pp.105-108
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    • 2000
  • Odontogenic myxoma is one of rare tumors in oral and maxillofacial region and it is thought to be mesenchymal or ectomesenchymal origin. Its characteristics are benign and non-metastatic but it has the potential of local invasion and high recurrence rate. It originally occurs in atrium of heart and in central case, my xoma is located mainly in the maxilla and mandible. Most odontogenic myxoma develops in 2nd or 3rd decades of life and rarely occurs in child or older persons over fifty. The distribution of reported cases between the sexes is similar and the maxilla and mandible are equally affected or slightly higher in mandible. Clinically it is usually asymptomatic, however it can cause pain and paresthesia is complained in the advanced stages. Displacement and mobility of teeth have also been reported. Odontogenic myxoma is not a frequent tumor, but in case of slow and painless growing tumor it must be considered as a differential diagnosis.

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하악 과두에 발생한 골연골종의 보존적 제거 1 예 (CONSERVATIVE RESECTION OF OSTEOCHONDROMA ON MANDIBULAR CONDYLE : A CASE REPORT)

  • 남정우;김재영;김학진;김형준;차인호;남웅
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제35권4호
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    • pp.257-260
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    • 2009
  • Osteochondroma is one of the most common benign tumors of the axial skeleton, but is rarely found in the facial bones and extremely rare in mandibular condyle. The clinical signs and symptoms of osteochondroma of mandibular condyle may resemble those seen in patients with temporomandibular joint (TMJ) dysfunction. Condylectomy have been the first choice for treatment of osteochondroma, but it may be with some complicaitons, loss of condylar vertical height, etc. A 57 years old female patient who had an osteochondroma on left mandibular condyle visited to our clinic. We did surgically remove the mass with favorable result, so we present the case with review of literatures.

자궁근종(子宮筋腫) 6례(例)에 대한 임상경과 보고 (Case Report of 6 Outpatients Complaining of Uterine myoma)

  • 이보라;임은미;박준식
    • 대한한방부인과학회지
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    • 제18권4호
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    • pp.230-241
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    • 2005
  • Uterine myoma is benign tumor formed from muscular and connective tissues, which is one of the most common tumors found in women's reproductive organs. Uterine myoma is the most common pelvic tumor and they are diagnosed in up to15 to 20% of women in pubertal period. Although myoma is generally considered to be a slowly growing tumor, in 20-40% of women at the age of 35 and more have uterine myoma of significant sizes with severe clinical symptoms. The most common symptoms include abdominal pain or discomfort, low abdominal pressure sensation, hypermenorrhea and urinary symptoms. The treatment of uterine myoma is just observation, operation and hormone replacement therapy. We treated 6 outpatients who has uterine myoma and visited Kyungwon InCheon Oriental Hospital with Herb-medication and acupuncture. So we have gotten good result from them. After 6 outpatients had taken Guichulpazing-tang(歸朮破?湯), the symptoms were improved and the size of the uterine myoma was reduced significantly, It proves that oriental medical treatment is effective on the patients with uterine myoma, but continuous studies are needed.

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상완 신경총에 발생한 다발성 사구종: 증례 보고 (Multiple Glomus Tumor in Brachial Plexus: A Case Report)

  • 한정수;정덕환;박광희;김환진
    • 대한골관절종양학회지
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    • 제18권1호
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    • pp.41-44
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    • 2012
  • 사구종은 피부와 피하 인접부위에 위치하는 피부의 온도를 조절하는 사구체에서 발생하는 혈관종의 일종으로 대개 조갑하 부위에서 발생하는 양성 종양이다. 수지 이외의 부위에서 발생하는 경우가 상대적으로 흔하나 말초 신경에서 생기는 경우는 비교적 드문 것으로 알려져 있다. 본 교실에서는 일반적으로 호발하는 부위가 아닌 상완신경총에서 발생한 사구종 1예를 경험하였기에 이에 대해 보고하고자 한다.

화상에 의한 소구증 환자의 구각부 재건 - 증례보고 - (RECONSTRUCTION OF THE CORNERS OF THE MOUTH IN BURN-INDUCED MICROSTOMIA - A CASE REPORT -)

  • 최영달;변성수;정휘동;남웅;김형준
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제29권6호
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    • pp.543-547
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    • 2007
  • The lips and corners of the mouth are not only important for appearance but are also essential for facial expression, speech, and nutrition. Defects in these areas can be caused by congenital clefts of the lip and face, trauma, infection, cysts, and excision of benign or malignant tumors. Numerous techniques have been introduced for reconstruction of the lips and corners of the mouth, and in particular, techniques such as the Kazanjian Roopenian I and II, Converse method, Zisser method, Platz and Wepner method. Gillies and Millard method are commonly utilized for elongation and reconstruction of the mouth corner. Few reports exist in the oral and maxillofacial surgery literature regarding correction of microsomia and reconstruction of the corners of the mouth. As such, the authors report a case of the corners of the mouth elongation in a patient with burn-induced microstomia using the Converse flap which yielded a satisfactory outcome.