Glomus tumor

INTRODUCTION AND IMPORTANCE: Glomus tumors are benign soft tissue tumors of the glomus body, most regularly found in the sublingual region of the digits, palms, and soles. Extra digital lesions are uncommon and might be difficult to diagnose. CASE PRESENTATION: We report a rare case of a 38-year-old man who presented with a painful nodule on his right upper arm. A definite diagnosis was made by histopathological study. A complete surgical excision was performed to avoid recurrence...

OBJECTIVE: Comparison of outcomes of microscopic and endoscopic resection of glomus tympanicum (GT) tumors. STUDY DESIGN: Retrospective case review. SETTING: Single tertiary referral center. PATIENTS: All adult patients undergoing transcanal GT resection without mastoidectomy from 2007 to 2021. INTERVENTIONS: Surgical resection-endoscopic versus microscopic approach. MAIN OUTCOME MEASURES: Primary outcomes were tumor recurrence at 1 year and presence of residual tumor at conclusion of surgery...

Glomus tumors are a rare benign neoplasm arising from the neuroarterial structure called the glomus body, a specialized arteriovenous shunt involved in temperature regulation. They represent less than 2% of soft tissue tumors and between 1 to 4.5% of hand´s tumors. Even though its first descriptions appeared almost 100 years ago, late and missed diagnoses are common, which leads to terrible suffering. The classic diagnostic triad consists of spontaneous pain, pressure sensation and tenderness, and cold hypersensitivity...

BACKGROUND: Glomus tumors are uncommon tumors and their occurrence in the foot is even less common. Glomus tumors of the toes are often missed, causing delays in diagnosis and treatment. We report an ambispective observational study of glomus tumors of the toes that were treated at our institution. METHODS: We reviewed the records of all the patients who underwent excision of toe glomus tumors in our department from January 2010 to September 2022. The follow-up data were collected from the outpatient records and by telephonic interview...

Background: Malignant glomus tumors (MGTs) are rare malignancies, which grow rapidly and are aggressive. Surgical resection has been regarded as the standard management, but treatment options for those unresectable tumors are limited, resulting in a high recurrence rate and poor prognosis. Case Description: An 85-year-old man presented with gross hematuria and was diagnosed with MGTs of bladder. The patient achieved long-term local control after multimodal therapy comprising radiotherapy, iodine-125 seeds brachytherapy, transcatheter arterial chemoembolization, and antiangiogenic targeted therapy...

BACKGROUND: Glomus tumors are rare benign tumors that were first described in 1812 by Wood. They arise from normal glomus apparatus, usually located in the reticular dermis of the body. Although glomus tumors are universal in occurrence, the sub-Saharan Africa experience has not been well documented. METHODS: The authors performed a systematic literature review of eligible studies between 1960 and August 2023, using the terms "glomus," "tumor," "glomangioma," "glomangiomyoma," and "Africa...

No abstract text is available yet for this article.

Glomus tumors, typically localized in digits, palms, and soles, rarely occur in the posterior cervical region. This case report describes a unique presentation of an epithelioid glomus tumor in a 49-year-old male with a history of progressive occipital headaches. A 49-year-old male, referred with a five-year history of worsening occipital headaches, presented a palpable lesion in the right suboccipital area. MRI identified a 2.3 cm subcutaneous lesion adjacent to the right occipital artery, raising initial suspicion of a schwannoma...

A man in his 70s was concurrently suspected of having a submucosal tumor(SMT)of the stomach and a liver tumor during a medical examination. Abdominal contrast-enhanced CT scan revealed S8 hepatocellular carcinoma(HCC)and an SMT of the stomach, which was strongly enhanced from the early to the later phase. Upper gastrointestinal endoscopy revealed a 20 mm SMT in the antrum of the stomach. Endoscopic ultrasonography showed a hyperechoic tumor in the fourth layer of the gastric wall. T2-weighted MRI showed a 25 mm SMT in the antrum of the stomach with a faint high signal intensity compared with that of the gastric wall...

A glomus tumor is a benign mesenchymal tumor comprised of cells that resemble the perivascular modified smooth muscle cells of the glomus body. Glomus tumors typically appear in the superficial lesions of the soft tissue in the extremities, such as the subungual region. However, their occurrence in the bone is rare, with only about 30 cases reported to date. Half of these cases involved the distal phalanges of the fingers or toes, with only three reported cases involving the long bones. Here, we present the first case, a primary glomus tumor in the humerus of a 14-year-old female...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

Gastric glomus tumors (GGTs) are usually rare mesenchymal neoplasms. They are typically benign, with very few metastatic cases reported and no specific guidelines on their management. Here, we present a patient with a locally advanced GGT with synchronous liver metastases. One month after resection of the GGT, emergency laparotomy was required for massive hemoperitoneum due to bleeding from the largest metastasis. Indeed, a dramatic progression of liver metastases was observed in just one month. A wide local excision is considered the treatment of choice for GGTs...

Purpose: Glomus tympanicum tumors are benign primary tumors of the middle ear that can be completely removed using modern surgery. We compared endoscopic ear surgery (EES) to traditional microscopic ear surgery (MES) in terms of the removal of early-stage glomus tympanicum tumors. Methods: We retrospectively reviewed 25 cases treated from 2003 to 2021 that were of Grade I or II based on the Glasscock-Jackson classification system. Overall, 18 cases underwent MES: 8 via trans-tympanic bone and 10 via canal-wall-down or canal-wall-up tympanomastoidectomy (CWDT or CWUT) and 7 underwent EES...

CASE: Glomus tumors of the hand are rare tumors that occur predominantly in the subungual region. Though multicentric glomus tumors have been reported in the subungual region involving the nailbed, monostotic multiple intraosseous glomus tumors have not been reported so far. We report a case of a 36 year-old woman who presented with a 5-year history of intermittent thumb pain, aggravated with exposure to cold or pressure. A glomus tumor of the thumb was excised, but symptoms returned 3 months later...

BACKGROUND Glomus tumor is a benign but rapidly growing mesenchymal tumor that is a rare in the gastrointestinal tract, can be locally invasive due to its rapid growth, and can result in perforation of a viscus. We report a 65-year-old man presenting as an emergency with gastric hemorrhage and gastric glomus tumor. CASE REPORT A 65-year-old man came to our hospital for a life-threatening upper digestive hemorrhage. The preoperative examinations (digestive endoscopy without sampling of biopsy fragments and contrast-enhanced computer tomography) led to the presumptive diagnosis of gastrointestinal stromal tumor...

Collision tumors, defined as "two independent neoplasms that occur in close proximity to one another but maintain distinct boundaries," are quite rare. We report an exceptional collision tumor composed of a genetically confirmed malignant glomus tumor and a fumarate hydratase (FH)-deficient leiomyoma, presenting as a subcutaneous thigh mass in a 38-year-old male who was known to have hereditary leiomyomatosis and renal cell carcinoma syndrome. Microscopic examination identified a biphasic subcutaneous mass comprising sheets and nodules of glomus cells, with nuclear atypia and mitotic activity, and fascicles of mitotically inactive smooth muscle with variably pleomorphic nuclei and intracytoplasmic eosinophilic inclusions, features of FH-deficient leiomyoma...

BACKGROUND: Transcanal endoscopic ear surgery (TEES) has become popular in recent years in the treatment of glomus tympanicum tumors (GTT). The most significant risk for TEES is bleeding. In some cases, preoperative vascular embolization is performed to mitigate bleeding during TEES. However, guidelines regarding the necessity and efficacy of preoperative vascular embolization have not been established yet. CASE PRESENTATION: This report aimed to assess the necessity and usefulness of preoperative vascular embolization in TEES for GTT by comparing the surgical findings of TEES without preoperative vascular embolization (Case 1) and TEES with preoperative vascular embolization (Case 2)...

Glomus tumors are rare vascular tumors that originate in the glomus bodies. These tumors are uncommon in the head and neck region and are extremely rare in the nasal cavity. Intranasal glomus tumors mostly have a clinical and radiologic indolent behavior. This report presents the clinical, pathological, and radiological features of a 60-year-old female patient with a glomus tumor that has an atypical size and location.

Glomus tumors are painful neoplasms arising from the glomus body (responsible for body temperature and blood pressure regulation) in the skin. Although mostly present in the interdigital areas, glomus tumors can arise elsewhere. The vast majority of them are benign. Rarely, malignant variants are reported and are associated with the potential for local infiltration and metastatic dissemination. The abdominal wall location of glomus tumors is extremely rare regardless of whether they present as benign or malignant...