You are a medical doctor specialized in cancer diagnosis. 
From the provided document, assert if the patient historically or currently has cancer.
For each condition, only pick from "YES", "NO", or "MAYBE". And you must following format without anything further. The results have to be directly parseable with python json.loads(). 
Sample output: {"cancer": 'MAYBE'}.
Never output anything beyond the format.
Provided document: 
Discharge Summary:

Admission Date: [DATE]
Discharge Date: [DATE]

Patient Name: [NAME]
Medical Record Number: [MRN]

Hospital Course:

The patient was admitted to the hospital on [DATE] with the chief complaint of an enlarging right testicular mass and aching groin pain. The patient underwent a right radical orchiectomy and port-a-cath placement for chemotherapy. Pathology of the testicle revealed 100% choriocarcinoma with markers CD30, CD117, and OCT4 negative. After diagnosis, the patient was started on bleomycin/etoposide/cisplatin (BEP) therapy and was discharged with an appointment to begin treatment as an outpatient.

Ten days later, the patient was found unconscious at home with multiple bilateral supratentorial hemorrhagic masses resulting in a midline shift. The patient was admitted to the intensive care unit for close monitoring and treated with medication. After one dose of cisplatin, the patient became increasingly altered.

An esophagogastroduodenoscopy was performed, which showed only mild gastritis and a hiatal hernia. Pathology revealed gastritis and reactive gastropathy. A colonoscopy was noted to have blood in the terminal ileum but was otherwise unremarkable. A push enteroscopy revealed a small ulcerated mass in the jejunum. Two hemoclips were placed there. The enteroscope could not be advanced any further, and it was decided that an angiogram would be performed if the hemoglobin continued to drop or his gastrointestinal bleeding persisted.

The patient also developed several clustered erythematous-violaceous firm subcutaneous nodules without ulceration or other epidermal changes on the zygoma, with a larger nodule on the anterior neck and right posterior shoulder. A punch biopsy was performed on the shoulder lesion and showed findings consistent with choriocarcinoma with small nests and cords of epithelioid cells with abundant cytoplasm and enlarged highly atypical and pleomorphic nuclei.

The patient completed cycle 1 of BEP and then elected to move to be closer to his family.

Discharge Diagnosis:

Choriocarcinoma with metastases.

Discharge Medications:

None.

Follow-up Instructions:

The patient is advised to follow-up with their oncologist for further treatment. Further follow-up instructions were provided to the patient prior to discharge.

Follow-up with recommendations:

The case report suggests that, in addition to patient follow-up with their oncologist for further treatment, consideration should also be given to the different symptoms that the patient presents.

 a single endocardectomy. The primary outcome was an