1/67. Treatment of multiple glomangioma with tuneable dye laser.BACKGROUND: Multiple glomangiomas are a rare clinical occurrence. In the past, various treatments have been proposed for eradication of these tumours. OBJECTIVE: An alternative and effective therapy for multiple glomangioma is proposed. Results: The effective clinical response of multiple, painful, bluish-black lesions on the soles of the feet and the hands, diagnosed as multiple glomangioma, to flashlamp tuneable dye laser is reported. CONCLUSION: The flashlamp tuneable dye laser is an effective modality in the treatment of multiple glomangioma.- - - - - - - - - - ranking = 1keywords = tumour (Clic here for more details about this article) |
2/67. A glomus tumour with four recurrences.A case of a glomus tumour of the distal segment of the ring finger, with four apparent recurrences in an 8-year period, is described. The patient was treated by two different surgeons (two and three times respectively) and obtained pain free intervals of between 4 and 11 months before recurrence. Histological examination confirmed the diagnosis of a glomus tumour in all five procedures. The location of the glomus tumour was defined preoperatively by high resolution MR imaging.- - - - - - - - - - ranking = 7keywords = tumour (Clic here for more details about this article) |
3/67. Histochemical investigation into the molecular mechanisms of malignant transformation in a benign glomus tumour.A glomangiosarcoma arose in a benign glomus tumour. The histological and immunohistochemical characteristics of the tumour were investigated. Apoptotic cells were identified by terminal deoxynucleotidyl transferase (TdT) mediated dUTP-biotin nick end labelling (TUNEL). The proportion of apoptotic cells was found to be low and TUNEL positive nuclei were present in the benign part of the tumour. Bcl-2 protein, an inhibitor of apoptosis, was strongly expressed in the glomangiosarcoma with only weak staining in the benign area. The proliferation index of the glomangiosarcoma was almost 10-fold higher than that of the benign glomus tumour. Numerous nuclei in the glomangiosarcoma were intensely stained for the tumour suppressor protein p53. The results of the this study may contribute to an understanding of the molecular basis of malignant transformation in benign glomus tumours.- - - - - - - - - - ranking = 10keywords = tumour (Clic here for more details about this article) |
4/67. An unusual case of multiple recurrence of a glomangioma.Glomus tumour is a benign lesion arising from the glomus apparatus of the skin and subcutaneous tissue. Glomangioma is the angiomatous variant, which is uncommon. We report a very rare presentation of a glomangioma with multiple recurrences. We advocate preoperative angiography to delineate the extent of the lesion to facilitate complete excision.- - - - - - - - - - ranking = 1keywords = tumour (Clic here for more details about this article) |
5/67. Solitary glomus tumour.A 42-year-old woman developed a purplish, tender nodule on her wrist of 6 months duration. Histological examination showed a well-circumscribed lesion situated in the dermis and subcutis characterized by numerous, dilated thin-walled vascular spaces surrounded by sheets of glomus cells. The histological findings are characteristic of the diagnosis of an uncommon type of glomus tumour, known as glomangioma.- - - - - - - - - - ranking = 5keywords = tumour (Clic here for more details about this article) |
6/67. Two cases of segmental multiple glomangiomas in a family: type 1 or type 2 segmental manifestation?Several autosomal dominant skin diseases may manifest cutaneous mosaicism. Two types of segmental arrangement can be distinguished: type 1 is characterized by segmental lesions with similar severity to that observed in the diffuse phenotype, the remaining skin being normal; type 2 is characterized by segmental lesions showing a major degree of severity and milder lesions diffusely arranged. Multiple glomus tumours have recently been included in the group of genodermatoses showing type 2 segmental involvement. A family with 2 cases of multiple glomangiomas arranged in a segmental fashion is reported. A 12-year-old girl presented multiple nodular glomangiomas on her right buttock and thigh, in a band-like distribution. A sister of her paternal grandfather showed plaque-like multiple glomangiomas on her left thigh and various glomangiomas on her right buttock and arm. No other family members were known to be affected. Two new cases of familial segmental multiple glomangiomas are reported, with the particularity that one of these exhibited type 2 segmental manifestation and the other type 1 from a clinical point of view.- - - - - - - - - - ranking = 1keywords = tumour (Clic here for more details about this article) |
7/67. Glomangioma of the nasal cavity and paranasal sinuses.The glomangioma, a benign vascular tumour, derived from the cutaneous glomus bodies, should not be confused with paragangliomas, which are occasionally also referred to as glomus tumours. Up to now, only eleven cases of a glomangioma of the nasal cavity and the paranasal sinuses have been published. We report the case of a patient with a glomangioma of the ethmoidal aircell system. The tumour was completely removed under endoscopic-microscopic vision via endonasal access. A tumour recurrence was not observed over a period of eighteen months. The clinical signs, diagnosis, therapy and histological features will be discussed with reference to the literature.- - - - - - - - - - ranking = 4keywords = tumour (Clic here for more details about this article) |
8/67. Benign glomus tumor of the superior posterior mediastinum.An unusual location of a benign glomus tumour, outside of the constantly located regions, e.g. in the subungual location or deeply sited in extremities, was diagnosed in a 56-year-old white female in her posterior upper mediastinum. The single similar case report was published before the era of electron microscopy and immunohistochemistry and single cases of atypical and malignant forms in this unusual location were published only recently. The tumour measuring 5 x 4 x 2 centimeters has caused cough and was associated with occasional righ-sided chest pain. Its rich vascular supply has caused intensive intraoperative bleeding. The postoperative course was uneventful and the patient is free of neoplastic disease or symptoms six years after surgery. Numerous mast cells present within the tumour's interstices must be considered in relation to the possible pathogenesis of the up to now unexplained pain in glomus tumours.- - - - - - - - - - ranking = 4keywords = tumour (Clic here for more details about this article) |
9/67. Uncommon hand tumours.This paper presented clinical examples of some rare or uncommon presentations of tumours of the hand, including glomus tumour, intraosseous dermoid, fibrolipoma of the radial nerve, blastomycotic cyst and synovial sarcoma. Each lesion is illustrated by review of case histories, radiological and pathological features.- - - - - - - - - - ranking = 6keywords = tumour (Clic here for more details about this article) |
10/67. Glomus tumour of the hard palate: case report and review.Glomus tumours are usually small benign neoplasms that occur in the dermis or subcutaneous tissues of the extremities. They are rare in the oral cavity, only 18 cases having been reported in the medical journals to our knowledge. They arise from the epithelioid glomus cells that normally reside in the stratum retinaculare corii of the skin and are concerned with temperature regulation. We report the clinical, morphological and immunohistochemical features of a case of glomus tumour of the hard palate.- - - - - - - - - - ranking = 6keywords = tumour (Clic here for more details about this article) |
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