# Hospital de Oncología, Centro Médico Nacional Siglo XXI (IMSS)

Source: https://onco.cc/institutions/imss-oncologia-siglo-xxi/  
OnCo record `imss-oncologia-siglo-xxi` (Institution). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

The flagship cancer hospital of Mexico's social security institute (IMSS), which treats a large share of the country's insured cancer patients.

## Summary

The Hospital de Oncología of the Centro Médico Nacional Siglo XXI is the principal cancer hospital of the Instituto Mexicano del Seguro Social, the social security system covering most formally employed Mexicans and their families. It provides surgical oncology, medical oncology, radiotherapy, haematology, nuclear medicine and palliative care as a national referral centre, trains a large proportion of Mexico's oncologists through IMSS residency programmes, and hosts an oncology research unit within the IMSS Coordinación de Investigación en Salud. Together with the Instituto Nacional de Cancerología it anchors cancer care in Mexico City.

## Fields

- Kind: Institution
- Last checked: 2026-09-10
- Also known as: Hospital de Oncología CMN Siglo XXI; IMSS Oncology Hospital
- City: Mexico City, MX
- Type: hospital
- Website: https://www.imss.gob.mx

## Sources

- Official website: https://www.imss.gob.mx

## Connected records

- institutions: [Instituto Nacional de Cancerología (Mexico)](https://onco.cc/institutions/incan-mexico/)
- people: [Zoé Robledo](https://onco.cc/people/zoe-robledo/)

---
JSON: https://onco.cc/api/v1/entities/imss-oncologia-siglo-xxi.json