Moving toward a standardized diagnostic statement of pituitary adenoma using an information extraction model: a real-world study based on electronic medical records

Table 1 Manually labeled samples from PA discharge diagnostic statements covering 10 textual elements

Original diagnostic statement	Textual elements of PA discharge diagnoses
Original diagnostic statement	Tumor recurrence	Tumor location	Invasiveness	Endocrine status	Tumor size	Histopathology	Knosp grade	Residual tumor	Diagnostic confirmation	Refractoriness
Recurrent ACTH-secreting pituitary adenoma	Recurrent	Pituitary		ACTH		Adenoma
Highly suspected aggressive nonfunctioning giant pituitary adenoma		Pituitary	Aggressive	Nonfunctioning	Giant	Adenoma			Highly suspected
Nonfuncitoning pituitary macroadenoma (Left side Knosp grade 2–3)		Pituitary		Nonfunctioning	Macro	Adenoma	Left side Knosp grade 2–3
Invasive nonfunctioning giant adenoma with incomplete resection		Pituitary	Invasive	Nonfunctioning	Giant	Adenoma		Incomplete resection
Ectopic adrenocorticotropic hormone-secreting pituitary microadenoma		Ectopic pituitary		Adrenocorticotrophic hormone-secreting	Micro	Adenoma
Refractory giant nonfunctioning pituitary adenoma		Pituitary		Nonfunctioning	Giant	Adenoma				Refractory

ISSN: 1472-6947