Onco Center

Abdominal Sarcomas Unit

The unit

Expert judgement to diagnose. Precision to treat.

The Abdominal Sarcomas Unit performs specialist oncological surgery for complex intra-abdominal and retroperitoneal tumours. The decision to operate is made following a thorough assessment of the tumour and its extent, with a plan drawn up for a safe and technically sound resection, followed by post-operative monitoring and ongoing follow-up.

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Prof. Luis González Bayón
Head of the unit

Prof. Luis González Bayón

Specialist in
  • Cytoreductive surgery with or without hyperthermic intraperitoneal chemotherapy (HIPEC).
  • Oncological surgery for abdominal, retroperitoneal and pelvic tumours.
  • Surgical treatment of peritoneal pseudomyxoma and peritoneal mesothelioma.
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Medical team

Our specialists

Dr François Quenet

Dr François Quenet

Specialist in
  • Peritoneal Oncological Surgery.

  • Advanced Hepatobiliary and Retroperitoneal Oncological Surgery.

  • Pressurised intraperitoneal chemotherapy (PIPAC).

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Dr Pablo Lozano Lominchar

Dr Pablo Lozano Lominchar

Specialist in
  • Cytoreductive surgery with or without hyperthermic intraperitoneal chemotherapy (HIPEC).

  • Oncological surgery for pelvic and abdominal tumours.

  • Advanced laparoscopy and robotic surgery.

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Patient information

Abdominal Sarcomas Unit

Unit specialising in complex abdominal sarcomas

The Abdominal Sarcomas Unit at the Publio Cordón Memorial Hospital specialises in the surgical treatment of intra-abdominal and retroperitoneal sarcomas, rare tumours that require advanced planning, technical precision and a hospital environment equipped to handle highly complex procedures.

The unit is led by Dr Luis González Bayón, a specialist in complex oncological surgery and in the management of retroperitoneal tumours presenting high technical difficulty.

Abdominal sarcomas can be located deep within the abdomen and may, on occasion, affect organs, viscera or large blood vessels. Their treatment requires specific expertise and a strategy carefully tailored to each patient.

Personalised surgical planning The decision to proceed with surgery for abdominal sarcoma is made following an assessment of the extent of the tumour, its relationship with vascular structures and the patient’s general condition. The aim is to determine the feasibility of complete oncological resection and to define a safe and appropriate surgical strategy.

Surgical treatment in particularly complex cases

The unit performs procedures ranging from extensive resections to multi-organ surgery when the extent of the tumour so requires. In cases where the sarcoma involves major vascular structures, the procedure is planned in collaboration with other specialist departments within the hospital, enabling highly complex situations to be managed through a coordinated and safe approach.

This multidisciplinary model ensures that every surgical decision is made following a comprehensive assessment, prioritising oncological safety and technical control at every stage of treatment.

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Expert assessment to determine the best strategy

When faced with a diagnosis of abdominal sarcoma, every decision is crucial. For this reason, each case is assessed on an individual basis, integrating surgical assessment with medical oncology, diagnostic imaging, pathology and intensive care.

This coordinated approach enables us to rigorously analyse the feasibility of a complete resection, assess the actual risks and devise a clear treatment plan. The aim is to provide accurate, understandable and honest information, ensuring that each patient has the time needed to understand their situation and make decisions with confidence.

Surgical excellence tackles the most complex cases.
Surgical excellence tackles the most complex cases.

Clear information and support throughout the process

Beyond the surgical technique itself, the treatment of an abdominal sarcoma involves uncertainty, doubts and important decisions.

The unit operates under a care model that combines medical excellence with a personalised approach, taking the time to explain each step, answer questions and provide support with respect and compassion. Every patient is cared for with the conviction that clear information and ongoing support are an essential part of the therapeutic process.

Specialist assessment of abdominal sarcoma

In the event of a diagnosis or suspicion of intra-abdominal or retroperitoneal sarcoma, the Unit offers a specialist assessment aimed at determining the most appropriate treatment strategy for each individual case.

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