Colon and Rectal Surgery Unit
Milano
Via Giacomo Venezian, 1, 20133 Milano MI

Overview - Mission
The Colorectal Surgery Unit is committed to the comprehensive care and research of patients affected by colorectal cancer. Its mission is to deliver the highest standards of curative treatment—aiming for definitive recovery—while preserving patients’ quality of life. This is achieved through multidisciplinary protocols and close, ongoing clinical and scientific collaboration with medical oncologists, radiation oncologists, radiologists, endoscopists, pathologists, and the Institute’s nursing staff.
As part of the Fondazione IRCCS Istituto Nazionale dei Tumori in Milan, the Unit serves as a national and international referral center for the surgical treatment of both primary and recurrent colorectal cancers. The Unit specializes in minimally invasive surgical techniques: currently, approximately 75% of procedures are performed using laparoscopic, robotic, or transanal approaches. These techniques minimize surgical trauma and promote faster postoperative recovery.
All surgical candidates undergo a preoperative management process, which includes prehabilitation programs when indicated. These programs encompass nutritional evaluation, correction of neoplasm- related anemia, and psychological support as needed.
The Unit is also dedicated to the multidisciplinary assessment and care of elderly and frail patients. These patients benefit from a preoperative multidimensional evaluation, often in collaboration with a geriatrician, allowing the integration of minimally invasive surgery with Enhanced Recovery After Surgery (ERAS) protocols. This approach supports faster convalescence and the maintenance or recovery of functional independence. Notably, the Unit is among the lead promoters of the international HOPE study (Health Outcome Prioritization to Elicit the Preferences of Older Patients with Cancer), which investigates clinical and oncological priorities among elderly cancer patients undergoing major surgery.
Recently, the Unit has redesigned its Diagnostic and Therapeutic Pathway (PDT) for colorectal cancers, enhancing service quality and reducing waiting times for diagnostics, multidisciplinary evaluations, and hospital admissions. A key example is the “Global Rectum Project,” which integrates clinical care and research to optimize recovery outcomes and quality of life. Key components include:
- Weekly Multidisciplinary Case Discussions: Each new case is reviewed by the Colorectal Tumor Board, composed of dedicated specialists including surgeons, oncologists, radiologists, pathologists, and endoscopists. Treatment plans are personalized in accordance with national (AIOM) and international (ESMO, NCCN) guidelines;
- Multidisciplinary Patient Consultations: The Tumor Board’s decisions are communicated to patients during coordinated outpatient visits attended by the relevant specialists. For rectal cancers, neoadjuvant therapy (typically a combination of chemotherapy and radiotherapy) is often recommended prior to surgery to maximize therapeutic outcomes and, where appropriate, to pursue non-operative management (Watch and Wait);
- Minimally Invasive Surgical Approaches: Whenever feasible, the Unit employs laparoscopic and robotic techniques to enhance postoperative recovery, including earlier mobilization, improved nutrition, and shortened hospital stays;
- Individualized Reconstructive Surgery for Low Rectal Cancers: Reconstructive pathways aim to achieve complete oncological resection while maximizing sphincter preservation and avoiding permanent stomas;
The Unit's medical team consists of a Director, nine attending surgeons, and four medical researchers—all with substantial clinical and research experience. Surgical residents from the University of Milan rotate through the Unit on a semi-annual or annual basis.
The nursing and support team includes a coordinator, fourteen nurses, and six healthcare operators who provide continuous, round-the-clock patient care. A specialized stoma nurse is available daily from 8:30 AM to 2:30 PM for stoma care, dressing changes, counseling, and education for patients and caregivers. The team is supported by an administrative secretary.
The inpatient ward, certified under ISO 9001 standards, comprises twelve double-occupancy rooms, each with a private bathroom. The Unit represents a high-volume, tertiary referral center at the national level, managing over 500 patients and performing approximately 400 colorectal cancer surgeries annually.
Post-treatment, all patients are enrolled in a dedicated outpatient follow-up program to monitor for recurrence. Stoma patients receive specific long-term management support. Where feasible, follow-up consultations and care may be delivered via telemedicine, particularly for those living at a distance.
The Unit actively participates in both clinical and translational research, often in collaboration with the Multidisciplinary Group, providing patients with access to innovative treatments such as immunotherapy and non-operative management strategies. Highlights include:
- Radiomics and AI in Imaging: The Unit is exploring advanced approaches that integrate artificial intelligence and radiomics with tumor biology to improve diagnostic and prognostic accuracy.
- Prehabilitation and ERAS Pathways: These protocols are extended to all patients, with special focus on those with frailty, aiming to restore functional independence and improve quality of life.
- Conservative Surgery and Intraoperative Imaging: The use of indocyanine green fluorescence imaging during surgery helps map lymphatic spread, optimize bowel perfusion, and potentially improve staging and outcomes. This project is part of a broader institutional collaboration.
- Anorectal Manometry: This evaluation is performed pre- and post- treatment, particularly for patients with lower-third rectal cancers, to guide sphincter-preserving strategies.
- Multispecialty Collaboration for Advanced Cases: Patients with locally advanced or metastatic disease benefit from integrated planning with hepatobiliary, thoracic, sarcoma, urologic, and gynecologic teams, enabling coordinated radical surgery when feasible.
- Immunological Predictors of Therapy Response: Ongoing research with experimental units investigates the role of immune system profiling in predicting response to neoadjuvant therapy.
- Pelvic Recurrence Expertise: The Unit is internationally recognized for its surgical management of pelvic recurrences, supported by an internally developed classification system. Treatments may include re- irradiation, chemotherapy, and radical multi-disciplinary surgery involving plastic, urological, gynecological, or sarcoma specialists.
- Anal Cancer Management: The Unit promotes organ-preserving, non- surgical approaches where possible in the treatment of anal squamous cell carcinoma, melanoma, and other rare tumors.
The Colorectal Surgery Unit collaborates in medical and surgical education with:
- University of Milan, School of Specialization in General Surgery;
- University of Milan-Bicocca, School of Specialization in General Surgery
- European Society of Surgical Oncology (ESSO) Fellowship Program (Peritoneal Surface Malignancies)
- Società Italiana di Chirurgia Oncologica (SICO) Fellowship Program (Peritoneal Surface Malignancies)
The Unit also includes two specialized clinical and research subunits: Peritoneal Tumors
Hereditary Digestive System Tumors
Details of their respective activities are available in dedicated sections.
The Unit is located at INT, Via Venezian 1, 20133 Milan – Block F, 4th floor.
For booking a consultation either in person or remotely: Email to segreteria.ccr@istitutotumori.mi.it
International patients can access clinical consultations and in-hospital care according to the existing partnership between the Country of origin and the Italian National Health System.
Private care is also delivered at INT upon request.
Mon-Sun from 1:00 p.m. to 3 p.m. and from 5 p.m. to 6 p.m.
To book an appointment, please write to segreteria.ccr@istitutotumori.mi.it or contact the referring physician directly.
- Mail: segreteria.ccr@istitutotumori.mi.it
- Tel: 0223902616
All days from 8:30 a.m. to 5 p.m.
- Tel: 0223904063
All days from 8:30 a.m. to 2:30 p.m.
La via di comunicazione preferenziale e più rapida è la mail
Dott. Montroni Isacco
Direttore di struttura complessa
Dott. Vitellaro Marco
Direttore struttura
Dott. Baratti Dario
Medical Director
Dott. Battaglia Luigi
Medical Director
Dott. Cesa-Bianchi Alessandro
Medical Director
Prof. Kusamura Shigeki
Medical Director
Dott. Rausa Emanuele
Medical Director
Dott. Taffurelli Giovanni
Medical Director
Dott.ssa Colletti Gaia
Contract Physician
Dott. Ferrari Davide
Contract Physician
Dott.ssa Lauricella Sara
Contract Physician
Dott. Scardino Andrea
Contract Physician
Direttore Struttura Semplice Tumori Peritoneali: Dr. Marcello DERACO
Dirigenti Medici:
Dr. Marcello GUAGLIO
Segreteria amministrativa e di degenza:
Sig.ra Alessandra Maria CECCARINI
Tumori Ereditari dell'Apparato Digerente
Tumori Peritoneali
Last update: 15/09/2025