AI Article Synopsis

  • The paper discusses a unique case of histiocytoma located in the oropharynx, a rare occurrence since most fibrous histiocytomas are found on the skin.
  • Some experts debate the classification of these tumors, either considering them controversial or as tumors of unknown origin.
  • Based on various diagnostic results, the tumor was identified as benign and a decision was made for its transoral removal followed by histological examination.

Article Abstract

The paper presents a case of rare localization histiocytoma of the oropharynx. Some authors consider the existence of this category of tumors controversial, others prefer to consider them tumors of unclear Genesis. Benign fibrous histiocytoma is quite common in the form of a small node with fairly clear boundaries, most often localized on the skin of various parts of the body. We have not found any cases of fibrous histiocytoma localization in the head and neck in the available literature. Given the results of the patient survey (data endoscopy, ultrasound soft tissues of the neck and MRI neck) were diagnosed with benign tumors retrofaringealny space and, given its location, the decision about the feasibility of transoral removal of the tumor with subsequent histological examination of tissue.

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http://dx.doi.org/10.17116/otorino20198406190DOI Listing

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Article Synopsis
  • The paper discusses a unique case of histiocytoma located in the oropharynx, a rare occurrence since most fibrous histiocytomas are found on the skin.
  • Some experts debate the classification of these tumors, either considering them controversial or as tumors of unknown origin.
  • Based on various diagnostic results, the tumor was identified as benign and a decision was made for its transoral removal followed by histological examination.
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A 60-year-old man presented with malignant fibrous histiocytoma of the oropharynx. The mass extended into the nasopharynx and larynx and caused severe upper airway obstruction that required emergency tracheotomy. Ten years earlier, he had undergone a right partial glossectomy and segmental mandibulectomy for squamous cell carcinoma of the right tongue base,followed by 50 Gy of radiation delivered over 33 sessions.

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Malignant fibrous histiocytoma is a rare sarcoma. This is the report of a radiation-induced histiocytoma of the right tonsillar region. Because of squamous cell carcinoma of the left tonsil, a 64-year-old woman was treated with primary surgery and postoperative radiotherapy.

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Fibrohistiocytomas are soft-tissue tumors of histiocytic origin that have a variety of histological patterns. Although cases of malignant fibrohisticytoma (MFH) of the head and neck have been reported with increasing frequency in recent years, they can be considered rare. However, they probably are more frequent than thought because of the different designations that the disease has received and confusion among clinicians and pathologists regarding these tumors.

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Sarcomas in organ allograft recipients.

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In a review of 8724 de novo malignancies that occurred in 8191 organ allograft recipients sarcomas were 7.4% of cancers. Kaposi's sarcoma (KS) made up 5.

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