Preoperative embolization of vascular phyllodes tumor of the breast

Interventional chemoembolization for the treatment of severe ulcerative bleeding caused by advanced breast cancer: A report of two cases

Local ulcerative cutaneous hemorrhage resulting from breast cancer profoundly effects the quality of life of patients, at times even posing a threat to life. While early diagnosis rates of breast cancer have shown improvement, some patients may present at an advanced stage upon consultation. Presently, there is no standardized treatment approach for these patients. In this context, the present study presented two case studies detailing the use of interventional embolization chemotherapy for addressing severe local ulcerative hemorrhage associated with breast cancer. Post-treatment, there was a notable amelioration in the mammary ulceration among the patients, an elevated hemoglobin level compared with baseline and a consequent enhancement in their overall quality of life. These cases may serve as valuable references for the management of such clinical situations.

Preoperative embolization of a giant benign phyllodes tumor: A case report and review of literature

INTRODUCTION AND IMPORTANCE

Phyllodes tumors (PT) account for less than 1% of all breast tumors. Giant PTs can lead to breast disfigurement, tumoral ulceration, and bleeding. Outright surgical excision can be challenging or unsafe. Preoperative transarterial embolization (TAE) has a role but data on its use in the management of PT is limited.

CASE PRESENTATION

A 43-year-old female presented with a 28 cm fungating, necrotic, benign PT on her left breast that eventually developed tumoral bleeding leading to hemodynamic instability. Preoperative TAE controlled the bleeding and allowed the safe performance of mastectomy. A literature review of preoperative TAE of PTs is also presented including the addition of a chemotherapeutic agent in malignant types.

CLINICAL DISCUSSION

PTs are rare and comprise only 2.5% of all fibroepithelial breast lesions. Tumoral bleeding causing severe anemia is one of the most common presentations of massive (≥20 cm) PTs, especially when neglected. Indications for preoperative TAE include (1) to halt rapid tumor growth, (2) to control active/persistent tumoral bleeding, and (3) to shrink the tumor size and allow successful resection with negative margins, and avoidance of skin grafting. Post-TAE side effects include fever, chest pain, gradual/expanding tumor necrosis, decrease in tumor weight, and diminished tumoral abscess/discharge, and loss of tumoral vessel elasticity.

CONCLUSION

Neglected PTs can reach an alarming size. Preoperative TAE is a safe and effective method of controlling life-threatening tumoral hemorrhage and decreasing the size of PTs thereby allowing definitive resection while avoiding skin grafting and/or flap reconstruction.

Preoperative interventional artery embolization for the treatment of a giant malignant phyllodes tumor: A case report

Phyllodes tumors (PTs) are rare but complex fibroepithelial lesions of the breast. The present report describes an unusual case of a giant malignant PT with a rich blood supply treated with dominant blood supply internal thoracic artery interventional embolization before surgery. A 41-year-old woman without underlying systemic disease presented with a tumor >20 cm in diameter growing rapidly in the left breast. Radiological results indicated a giant circular tumor with a clear boundary occupying the whole breast, possible invasion of the major pectoralis muscle and several enlarged lymph nodes in the left axillary region. Computed tomography angiography showed a large mass with a rich and powerful blood vessel supply and preoperative interventional embolization was performed to block the internal thoracic artery. Three days after artery embolization, mastectomy and grade I axillary lymph node dissection were performed. The giant tumor measured 17x16x11 cm. The surgery successfully treated the pain and tumor necrosis and the patient received chemotherapy and local radiotherapy. No recurrence was found at the 14-month follow-up.

Vascular Anomalies of the Head and Neck Region

Vascular anomalies of the head and neck region are a complex group of lesions that challenge the head and neck physicians. From the very understanding of the difference between its two distinct forms, hemangiomas and vascular malformations to its management remain confusing. The review of this anomaly attempts at comprehensively understanding the disease. Vascular anomalies are easily diagnosed by their clinical presentation, but choice of imaging and management for this spectrum of lesions is varied. The author attempts to categorize the required imaging for the lesion with suggestions on the management of both hemangiomas and vascular malformations. The available treatment options are discussed, and a comprehensive algorithm for management is suggested. Further research in developing drugs that could restrict the growth of these lesions would be the future of the management of vascular lesions.