Content generation modeling has emerged as a promising direction in computational pathology, offering capabilities such as data-efficient learning, synthetic data augmentation, and task-oriented generation across diverse diagnostic tasks. This review provides a comprehensive synthesis of recent progress in the field, organized into four key domains: image generation, text generation, molecular profile-morphology generation, and other specialized generation applications. By analyzing over 150 representative studies, we trace the evolution of content generation architectures -- from early generative adversarial networks to recent advances in diffusion models and generative vision-language models. We further examine the datasets and evaluation protocols commonly used in this domain and highlight ongoing limitations, including challenges in generating high-fidelity whole slide images, clinical interpretability, and concerns related to the ethical and legal implications of synthetic data. The review concludes with a discussion of open challenges and prospective research directions, with an emphasis on developing integrated and clinically deployable generation systems. This work aims to provide a foundational reference for researchers and practitioners developing content generation models in computational pathology.
@article{arxiv.2505.10993,
title = {Content Generation Models in Computational Pathology: A Comprehensive Survey on Methods, Applications, and Challenges},
author = {Yuan Zhang and Xinfeng Zhang and Xiaoming Qi and Xinyu Wu and Feng Chen and Guanyu Yang and Huazhu Fu},
journal= {arXiv preprint arXiv:2505.10993},
year = {2025}
}