Diagnosis and treatment of digestive tract tumors is not optimistic with high incidence and mortality. Early diagnosis is conducive to improving the survival rate and quality of life of the patients. A variety of endoscopic imaging techniques have been applied in the diagnosis of digestive tract tumors, each with its own advantages and disadvantages. Optical coherence tomography (OCT) has emerged as a non-invasive and high-resolution imaging technique with unique advantages in staging and diagnosis of superficial digestive tract tumors. The complexity of massive image processing has also been effectively addressed with the development of artificial intelligence (AI), and AI-assisted OCT imaging, especially in the diagnosis of digestive tract tumors, has shown good prospects. This review summarizes the principle and development of OCT, and discusses the potential of AI-assisted OCT for deep learning in the diagnosis of digestive tract tumors.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |