Exploration of Targeted Anti-tumor Therapy

Table 1. World Health Organization (WHO) classification of TETs, 5th edition [6]

TM	TC	TNENs
Type A TM	Squamous cell carcinoma of the thymus	Typical carcinoid of the thymus
Type AB TM	Basaloid carcinoma of the thymus	Atypical carcinoid of the thymus
Type B1 TM	Lymphoepithelial carcinoma of the thymus	Small cell carcinoma of the thymus
Type B2 TM	Clear cell carcinoma of the thymus	Large cell neuroendocrine carcinoma of the thymus
Type B3 TM	Low-grade papillary adenocarcinoma of the thymus	-
Micronodular TM with lymphoid stroma	Mucoepidermoid carcinoma of the thymus	-
Metaplastic TM	TC with adenoid cystic carcinoma-like features	-
Lipofibroadenoma of the thymus	Enteric-type adenocarcinoma of the thymus	-
	Adenocarcinoma not otherwise specified (NOS) of the thymus
	Adenosquamous carcinoma of the thymus
	Sarcomatoid carcinoma of the thymus
	Undifferentiated carcinoma of the thymus
	TC NOS

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Declarations

Author contributions

SL: Conceptualization, Methodology, Investigations, Writing—original draft, Writing—review & editing. MA and SC: Methodology, Investigations. RF: Conceptualization, Methodology, Investigations, Writing—original draft, Writing—review & editing, Supervision.

Conflicts of interest

The authors declare that they have no conflicts of interest.

Ethical approval

According to Italian law, the content of this article does not require ethical approval.

Consent to participate

According to Italian law, the content of this article does not require consent to participate. The images could be used for diulgative purpose for the italian law, since they are totally anonymized.

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Not applicable.

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Funding

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