Dentist Patient with 15 cm Soft Tissue Tumor Treated Successfully Using HIFU

Ms. Tang is a meticulous dentist and aromatherapy enthusiast who values body integrity and aesthetic appearance. A soft tissue tumor in the lower leg, which had developed over 11 years, almost disrupted her calm and composed life.

Ultimately, HIFU treatment for soft tissue tumor helped her achieve effective tumor ablation while preserving her elegance and body integrity through a non-invasive approach.

A Silent 10-Year Growth

Eleven years ago, Ms. Tang noticed a slight swelling in her left calf. She could feel a small, painless lump under the skin. Since it did not affect her daily work or walking, she did not pay much attention to it.

Over time, the mass gradually enlarged and began to cause a feeling of heaviness and pain after activity. Her left leg also became swollen after walking, which increasingly affected her daily life.

In 2019, she underwent medical imaging. A CT scan revealed a space-occupying lesion in the left lower leg, with a maximum diameter of 13.7 cm. Doctors recommended an immediate biopsy and surgical removal, warning that there was even a risk of amputation.

Due to her strong concern for aesthetics and fear of surgical risks, Ms. Tang refused surgery. She instead tried aromatherapy and essential oil therapy, which slightly relieved the discomfort, but the tumor remained and the pulling pain in her foot persisted.

Non-Invasive HIFU Treatment for Soft Tissue Tumor Instead of Surgery

In March 2026, Ms. Tang visited our hospital for further treatment. MRI showed a lesion measuring 15.3 × 6.3 × 6.9 cm in the upper-middle third of the left calf. Clinical evaluation suggested a soft tissue tumor, most likely a schwannoma.

After a comprehensive assessment, Professor Chen Wenzhi’s team developed a personalized HIFU treatment for soft tissue tumor, using High-Intensity Focused Ultrasound (HIFU) non-invasive ablation.

This non-invasive tumor treatment does not require surgery or incisions. It uses focused ultrasound energy delivered from outside the body to precisely destroy tumor tissue while preserving surrounding structures. It leaves no scar and aligns with the patient’s preference for a minimally invasive solution.

Under sedation and pain control, the procedure was successfully completed. Post-treatment imaging showed that most of the lesion had been ablated, and the skin surface remained completely intact without any scarring.

The patient reported only mild pain after the procedure, which was quickly relieved with ice application. Mild swelling appeared the next day, but limb movement and sensation remained normal. A follow-up MRI confirmed satisfactory ablation results, and she was discharged smoothly.

Doctor’s Comment

Professor Chen noted that schwannomas are usually benign and grow slowly, but may compress nerves when enlarged, causing discomfort. HIFU treatment for soft tissue tumor can precisely target the lesion while avoiding surgical scars and potential risks, making it an ideal option for patients who value aesthetics or are afraid of surgery.

Post-Operative Advice

Attending physician Dr. Xu Ruidan reminded that mild swelling and pain after treatment are normal reactions. She also emphasized that any unexplained mass in the body should not be ignored. Early diagnosis and early treatment are key to protecting health while preserving quality of life.

This case further demonstrates the effectiveness of HIFU treatment for soft tissue tumor as a non-invasive approach for managing large and complex lesions. Compared with traditional surgery, HIFU offers the advantages of no incision, minimal recovery time, and reduced risk of complications. It is especially suitable for patients who prioritize functional preservation and aesthetic outcomes. Ongoing follow-up is recommended to monitor long-term stability and ensure optimal recovery results.

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