Surgical excision is the treatment of choice for subungual glomus tumor. However, the anatomical location has inherent difficulties. We report the outcomes of surgical treatments for subungual glomus tumor. Sixteen patients, who were seen over an eight-year period (1995-2003) and confirmed as gloums tumor by histopathologic examination were reviewed. The most common subjective symptom was pain induced by contact in 81%. The tumor presented as a discolorated spot or subungual nodule and 38% of tumors were acccompanied with nail dystrophy. All tumors showed discolorated spots or subungual nodules. As shown in the Table 2, the dystrophic nail change was found in 38% of tumors. Differently oriented incisions were made according to the location of tumor, matrix, or bed. The original nail plate was restored in eight patients. Thirteen patients (81%) had cosmetically excellent nail plates, and three patients (19%) had partial distal splits of nail plates. There was no recurrence. Our series suggests that a transungual approach with nail avulsion and an incision selected according to the tumor location can produce an excellent outcome with minimal postoperative complications. Dressing with a trimmed nail plate may also be beneficial in managing the wound and preventing postoperative nail deformity.
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Cancer Rep (Hoboken)
January 2025
Department of Dermatology, the Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Yiwu, China.
Background: Glomus tumors are rare, benign mesenchymal neoplasms predominantly located in subungual regions of the extremities. Their occurrence in the mandibular region is exceptionally uncommon, presenting unique diagnostic challenges. Only a limited number of submandibular glomus tumors have been documented, leaving their presentation and management largely underexplored.
View Article and Find Full Text PDFInt J Surg Case Rep
January 2025
Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran. Electronic address:
Int J Surg Pathol
December 2024
Department of Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Technol Cancer Res Treat
December 2024
Departments of Orthopedics, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China.
Non-subungual glomus tumor in the fingers is very rare. To explore the insights gained from diagnosing and treating non-subungual glomus tumors in the finger, we collected 19 cases in the last ten years, which were only reported as isolated cases in the previous literature. This was a retrospective study of 19 surgical patients between May 2012 and January 2022 with preoperative MRI, ultrasound, and their final pathological diagnosis is glomus tumor, while the lesions were located not under the nail bed.
View Article and Find Full Text PDFAm J Dermatopathol
January 2025
Department of Dermatology, Vanderbilt University Medical Center, Nashville, TN.
Symplastic glomus tumors are a rare subtype of glomus tumor defined by nuclear atypia without additional markers of malignancy such as large size, deep location, or atypical/prevalent mitotic figures. Glomus tumors, including the symplastic subtype, most commonly present in the subungual area with rarer extradigital presentation. To our knowledge, there have been less than 25 cases of symplastic glomus tumors described in the literature.
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