A rare tumour of hand: angioleiomyoma

Angioleiomyoma - A Case Report

Angioleiomyoma is a rare benign soft tissue tumour arising from smooth muscle, representing <1% of upper limb soft tissue tumours. We report a 54-year-old male presenting with a progressively enlarging atraumatic lesion along the palmar side of the base of the ring and little finger. A biopsy was done to determine the diagnosis. Intraoperatively, the lump was found to be intimately related to the radial digital artery, it could not be excised en-bloc without transecting the radial digital artery of the little finger. Following excision, the ends of the digital artery were anastomosed. At 10-months follow-up, the hand was fully functional without any evidence of cold-intolerance or neurological deficit along the distribution of the digital nerve. We review the literature on angioleiomyoma and report careful resection of the tumour with digital artery transection and repair as a treatment option for angioleiomyoma of the digital artery. Level of Evidence: Level V (Therapeutic).

Angioleiomyoma of the Hand: A Report of Two Cases

We present a case series of two rare cases of angioleiomyoma of the hand, an infrequent type of benign tumor. In the first case, a 41-year-old female presented with a left thumb mass that had increased in size over two years. Imaging studies revealed a destructive lesion involving the first webspace with infiltration of the first metacarpal, and the mass was initially suspected to be a sarcoma. However, a percutaneous image-guided fine-needle aspiration (US-FNA) and ultrasound-guided core-needle biopsy (USG-CNB) of the left-hand mass confirmed the diagnosis of angioleiomyoma. The mass was surgically excised, and the final diagnosis was consistent with the earlier USG-CNB. In the second case, a 63-year-old man with end-stage renal disease presented for consultation regarding dialysis access creation. During the examination, a large, soft, mobile mass adjacent to the wrist on the medial aspect of his hand was identified. This was presumed to be a lipoma. However, the histopathology report revealed a benign angioleiomyoma measuring 3.2 cm, which had been completely excised during the surgery. This case report highlights the importance of considering angioleiomyoma in the differential diagnosis of soft tissue masses and the utility of US-FNA and USG-CNB in diagnosing these tumors.

Angioleiomyoma of the hand with nerve compression

Objective

This study was performed to analyze the clinical, radiographic, and pathological features of hand angioleiomyoma causing nerve compression and assess the outcomes of surgical excision.

Methods

This case series included three men and one woman (mean age, 53.3 years; range, 49–56 years). The patients’ chief complaint was numbness of the fingers. The patients’ medical histories were reviewed, and the diagnosis of angioleiomyoma with nerve compression was confirmed by means of imaging examination and pathological analysis.

Results

Three tumors occurred in the palm and one in the finger, and the average maximum tumor diameter was 1.8 cm (range, 0.8–2.6 cm). Preoperative magnetic resonance imaging demonstrated well-defined masses with isointense signals on T1 sequences, hyperintense signals on T2 sequences, and strong heterogeneous enhancement after injection of contrast material. All tumors were located near nerves, leading to nerve compression. The diagnosis of angioleiomyoma was confirmed by postoperative pathology. Finger sensation recovered and no recurrence was found during an average follow-up of 37 months (range, 25–59 months).

Conclusions

Angioleiomyoma should be considered among the differential diagnoses of hand tumors and timely resection should be performed, particularly if the mass is causing numbness and/or pain with positive Tinel’s sign and/or tenderness.

Angioleiomyoma of the Hand: A Case Series and Review of the Literature

Background

Angioleiomyomas are rare tumors arising from vascular tissue that can occasionally present in the hand. Reports of angioleiomyomas in this location are highly limited. Here, we describe the presentation and outcomes of a series of cases of angioleiomyomas.

Methods

A retrospective case review of five patients with angioleiomyomas arising in the hand was performed. Patients were identified via International Classification of Diseases, Ninth and Tenth Revision (ICD-9 and ICD-10) diagnosis codes and were reviewed through the electronic medical record for demographic information, tumor characteristics, management, and outcomes. A literature review was also conducted of angioleiomyomas.

Results

Five patients were diagnosed with angioleiomyoma at our institution between 1992 and 2015. Patients presented with a painful, slow-growing hand mass in all cases. The majority of patients were male and of middle-age. All of the patients were successfully treated with marginal excision and had full return to functional status without recurrence.

Conclusion

Angioleiomyomas are rare tumors that can arise in the hand and should be included in the differential diagnosis of a patient presenting with a painful hand mass. They can be successfully treated with marginal excision.

Angioleiomyoma of the proper ulnar digital artery: Case report

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Angioleiomyoma is a rare benign tumor comprised of smooth muscle cells.

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Other than biopsy, no modality of investigation can conclude the diagnosis.

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Favorable prognosis can be obtained by simple local excision.

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This case report presents a condition in which this tumor emerged from hand’s artery - An extraordinary observation.

Introduction

With the rarity and benign nature, angioleiomyoma is a tumor of disputed etiology that originates from the tunica media of the blood vessels. Lacking any characteristic clinical or radiological features, often leading to preoperative misdiagnosis, it is only diagnosed confidently on the basis of histopathology; for this reason combined with the rarity, angioleiomyoma would not be usually found at the top of the differential diagnosis list. Local excision is usually curative with excellent prognosis.

Case

This report discusses a case of a 60-year-old healthy lady who complained of a chronic painless mass in the right 2nd digit. Originating from the proper ulnar digital artery, it was excised with no complications. Histopathology results confirmed the diagnosis of angioleiomyoma. No recurrence was observed 6 months following the procedure.

Discussion

Out of the handful published papers concerned with angioleiomyoma in hands, few report the origin to be the digital artery.

Conclusion

Further awareness about this tumor is required and it should be included in the differential diagnoses list of the treating surgeon.

A Rare Case of Angioleiomyoma of the Hand

Angioleiomyoma is a benign tumor of the vascular system that is often not considered in the differential diagnosis of a painless subcutaneous nodule of the body. In this report, we present a rare case of angioleiomyoma of the phalanx in the left hand in a middle aged man. He underwent surgical excision of the mass with no complications. Given the nonspecific and indolent presentation, our case had a broad differential diagnosis including ganglion cyst and histopathological examination was warranted for definite diagnosis. At 9-month follow-up, the patient was asymptomatic with no signs of recurrence. 

Pediatric Acral Angioleiomyoma: Report of an Unusual Case and Review of the Literature

BACKGROUND

Angioleiomyoma is a classic painful cutaneous tumor of the limbs of middle aged adults. They are usually a straight-forward histologic diagnosis, being well-circumscribed or encapsulated lesions with both smooth muscle and vascular components.

CASE REPORT

We report the case of an angioleiomyoma on the toe of an 8-year-old girl which displayed an unusual plexiform growth pattern. It was treated successfully with surgical excision, with no recurrence at one month.

CONCLUSIONS

Angioleiomyoma is uncommon in children, particularly at acral sites. We describe the first such lesion to display a plexiform growth pattern.