Sigmoid adenocarcinoma Treatment in Uni-asia Cancer hospital

Uni-Asia Cancer Hospital in Chengdu, China, provides specialized care for sigmoid adenocarcinoma, focusing on minimally invasive interventional techniques. Diagnostics for this condition may cost around $150 for an online consultation, while a full-body PET/CT scan is around $1,300. The medical team is led by Prof. Liao Zhengyin, who has over 25 years of experience and has performed 40,000+ procedures.

Advanced diagnostics and staging

To determine the tumor stage and plan treatment, the hospital provides several diagnostic tools. A full-body CT scan or PET/CT scan costs around $1,300 to identify potential metastases. Other essential diagnostic services include:

• Colonoscopy with biopsy. This procedure is used to confirm the diagnosis and determine the tumor stage.
• MRI of the pelvis and abdomen. These scans help in the local staging of the sigmoid tumor.
• Molecular testing. Doctors test for RAS, BRAF, and MSI markers to guide targeted therapy and immunotherapy.
• Online oncologist consultation. Patients can get a preliminary evaluation for around $150 before traveling.

Minimally invasive treatment options

Prof. Liao Zhengyin leads a multidisciplinary team that uses alternatives to traditional surgery. Prof. Liao Zhengyin is a former Director of the Cancer Center at West China Hospital and served as a Senior Visiting Scholar at Johns Hopkins Hospital. The clinic focuses on techniques that use local anesthesia and require short hospital stays of 1-2 days.

• NanoKnife ablation (IRE). This method destroys tumor cells near critical structures using a single needle without damaging blood vessels.
• Transarterial chemoembolization (TACE). This treats liver metastases by delivering chemotherapy directly to tumor-feeding arteries through a small groin puncture.
• Argon-helium cryoablation. This technique uses freeze-thaw cycles under CT guidance to treat metastases in the liver, lungs, or bones.
• Iodine-125 seed implantation. Small radioactive seeds are permanently placed in the tumor to provide continuous low-dose radiation.
• Microwave and radiofrequency ablation. These thermal methods use energy to heat and destroy solid tumors or localized metastases.
• Stent implantation. Stents help open the bowel if the tumor causes an obstruction.

Multidisciplinary care model

The hospital integrates traditional Chinese medicine with Western oncology protocols. While surgery is available for early-stage disease, the clinic emphasizes interventional methods combined with bioimmunotherapy and targeted therapy. A multidisciplinary team reviews complex cases to coordinate radiotherapy and systemic treatments. This approach helps manage advanced or recurrent sigmoid adenocarcinoma with minimal side effects. Patients can request a consultation through Bookimed to review their medical records with the specialist team.