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Oral Surgery, Oral Medicine, Oral... Jul 1999Benign mesenchymoma is a soft tissue neoplasm that contains 2 or more differentiated mesenchymal components in addition to fibrous tissue. A rare case of benign... (Review)
Review
Benign mesenchymoma is a soft tissue neoplasm that contains 2 or more differentiated mesenchymal components in addition to fibrous tissue. A rare case of benign mesenchymoma of the cheek in a 6-year-old boy is presented. The literature pertaining to mesenchymoma in the head and neck region is reviewed and discussed.
Topics: Cheek; Child; Head and Neck Neoplasms; Humans; Male; Mesenchymoma; Mouth Neoplasms
PubMed: 10442948
DOI: 10.1016/s1079-2104(99)70196-4 -
Journal of Cranio-maxillo-facial... May 1991A benign mesenchymoma of the dorsal midtongue in an 88-year-old woman is presented. The tumour was excised under local anaesthesia, and microscopic examination revealed... (Review)
Review
A benign mesenchymoma of the dorsal midtongue in an 88-year-old woman is presented. The tumour was excised under local anaesthesia, and microscopic examination revealed cartilage, bone, striated muscle, peripheral nerve, adipose and myxoid tissue, and blood vessels in addition to fibrous tissue. Eight cases including ours were found in the literature.
Topics: Aged; Aged, 80 and over; Female; Humans; Mesenchymoma; Tongue Neoplasms
PubMed: 1880209
DOI: 10.1016/s1010-5182(05)80306-3 -
Oral Surgery, Oral Medicine, Oral... Jan 2003A benign mesenchymoma is an unencapsulated soft tissue neoplasm composed of 2 or more mature mesenchymal tissues not normally associated with each other, excluding... (Review)
Review
A benign mesenchymoma is an unencapsulated soft tissue neoplasm composed of 2 or more mature mesenchymal tissues not normally associated with each other, excluding fibrous connective tissue. No single mesenchymal tissue should predominate with respect to the other mesenchymal elements. Ten well-documented examples of intraoral benign mesenchymoma have been reported in the English language literature. The purpose of this report is to document 10 additional cases and to review the clinicopathologic characteristics of this uncommon tumor.
Topics: Adolescent; Adult; Aged; Female; Humans; Male; Mesenchymoma; Middle Aged; Mouth Neoplasms
PubMed: 12539029
DOI: 10.1067/moe.2003.52 -
Southern Medical Journal Mar 1970
Topics: Adipose Tissue; Adolescent; Adult; Bone Neoplasms; Buttocks; Child; Diagnosis, Differential; Female; Humans; Mesenchymoma; Neoplasms, Connective Tissue; Neoplasms, Muscle Tissue; Neoplasms, Nerve Tissue; Neoplasms, Vascular Tissue; Sarcoma; Skin Neoplasms; Tendons
PubMed: 4313303
DOI: 10.1097/00007611-197003000-00005 -
Anales Otorrinolaringologicos... 1999Mesenchymoma are growths made up for two or more mesenchyme derivatives that normally not joint in the same tumor, with the exception of the connective tissue which... (Review)
Review
Mesenchymoma are growths made up for two or more mesenchyme derivatives that normally not joint in the same tumor, with the exception of the connective tissue which appears in all tumors of mesenchymal lineage. Benign mesenchymoma is a rare tumor more frequent in extremities and peri-renal area or, very rarely in head and neck territories, being the oropharynx the most encountered sitting in the latter place. The paper reports a clinical case of benign cervical mesenchymoma of a long course, more than 20 years, and big size, asymptomatic and diagnosed through fine needle biopsy. After total removal the histological examination showed a composite growth of extended areas of fibrous tissue associated to vessels and other zones of ripe fat tissue.
Topics: Aged; Biopsy, Needle; Chronic Disease; Head and Neck Neoplasms; Humans; Male; Mesenchymoma; Neck; Tomography, X-Ray Computed
PubMed: 10568299
DOI: No ID Found -
Ear, Nose, & Throat Journal Apr 1980
Topics: Head and Neck Neoplasms; Humans; Male; Mesenchymoma; Middle Aged; Neoplasm Recurrence, Local
PubMed: 7363847
DOI: No ID Found -
Journal of Cancer Research and... 2018Benign mesenchymomas, exceptionally rare tumors, composed of two or more nonepithelial mesenchymal elements are not usually found together in a tumor. We report herein a...
Benign mesenchymomas, exceptionally rare tumors, composed of two or more nonepithelial mesenchymal elements are not usually found together in a tumor. We report herein a rare case of benign mesenchymoma in the lower end of tibia in a 36-year-old female showing fibrous, fatty, and osseous elements.
Topics: Adult; Bone Neoplasms; Female; Humans; Mesenchymoma; Prognosis; Rare Diseases
PubMed: 29893345
DOI: 10.4103/0973-1482.172578 -
The Japanese Journal of Thoracic and... Dec 2000We report our recent experience of a rare case of a benign mesenchymoma in the mediastinum. A 24-year-old man was admitted to our hospital with an abnormal shadow on... (Review)
Review
We report our recent experience of a rare case of a benign mesenchymoma in the mediastinum. A 24-year-old man was admitted to our hospital with an abnormal shadow on chest X-ray. A chest computerized tomography scan and magnetic resonance imaging showed an anterior mediastinal mass along the right border of the pericardium. The tumor was surgically resected. It was yellow on the surface, 12.5 x 10.0 x 3.8 cm in size, and 230 g in weight. The histopathological diagnosis was a benign mesenchymoma. The postoperative course was uneventful. A search of the literature revealed that a benign mesenchymoma in the mediastinum is extremely rare. It seems to be difficult to reach a definitive diagnosis preoperatively. Surgical resection can confirm the diagnosis, and is curative.
Topics: Adult; Diagnosis, Differential; Humans; Male; Mediastinal Neoplasms; Mesenchymoma; Radiography, Thoracic; Tomography, X-Ray Computed
PubMed: 11197828
DOI: 10.1007/BF03218258 -
European Journal of Cardio-thoracic... Jan 1997Benign mesenchymoma is an extremely rare neoplasm mostly located in or about the kidney and is composed of a haphazard mixture of adult fat, fibrous tissue and tangled...
Benign mesenchymoma is an extremely rare neoplasm mostly located in or about the kidney and is composed of a haphazard mixture of adult fat, fibrous tissue and tangled blood vessels, scattered nests or masses of smooth muscle cells, occasionally islands of cartilage, bone, and lymphoid tissue as well as other mesenchymal elements. Only two cases of benign mediastinal mesenchymomas were reported in the literature. In this report we describe a benign mesenchymoma of the mediastinum which presented itself with symptoms and signs of the traction diverticula of the esophagus.
Topics: Adolescent; Adult; Diagnosis, Differential; Diverticulum, Esophageal; Esophageal Neoplasms; Esophagus; Female; Humans; Mesenchymoma; Radiography; Surgical Staplers
PubMed: 9030813
DOI: 10.1016/s1010-7940(96)01002-0 -
Journal of Clinical Pathology May 1983Benign mesenchymoma is a mixed tumour of mesenchymal derivatives composed of a mixture of two or more mesenchymal elements in addition to fibrous tissue. Two cases of...
Benign mesenchymoma is a mixed tumour of mesenchymal derivatives composed of a mixture of two or more mesenchymal elements in addition to fibrous tissue. Two cases of this tumour of the stomach are reported. As far as can be ascertained, there has been no previous report of gastric mesenchymoma.
Topics: Aged; Humans; Male; Mesenchymoma; Stomach Neoplasms
PubMed: 6841644
DOI: 10.1136/jcp.36.5.504