Can chemotherapy be used as a condition for applying for a visa to return to the United States?

According to Zhihu, it can be used as a condition for applying for replacement.

Re-entry permit is an important document that allows green card holders to retain their right of abode when they leave the United States. Green card holders applying for re-entry into the United States must meet the following conditions: holding a valid green card; Plan to leave the United States for more than 1 year but not more than 2 years; There are sufficient reasons to retain the right of abode while leaving the United States, such as reasonable reasons such as work, illness, and taking care of family members; Meet other requirements stipulated in the US immigration law. Therefore, chemotherapy can be used as a condition of Huimei syndrome.

When applying for a re-entry permit to the United States, you need to pay attention to the following issues: green card holders need to submit an application for re-entry permit to the United States within 6 months before leaving the United States, otherwise the application may be rejected; The application fee for re-entry permit in the United States is relatively high, and applicants need to make full economic preparations; Applicants need to go to the designated fingerprint collection station for fingerprint collection, and need to make an appointment and schedule in advance; The applicant's application may be rejected by the Immigration Bureau, and countermeasures need to be prepared.