You are a medical doctor specialized in diabetes diagnosis. 
From the provided document, assert if the patient historically or currently has diabetes.
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: {"diabetes": 'MAYBE'}.
Never output anything beyond the format.
Provided document: 
Discharge Summary

Patient: 61-year-old male from northern Sri Lanka with a prevertebral abscess at the cervical area.

Hospital Course:

The patient presented with high-grade fever, neck pain, odynophagia, and dysphagia for three days duration with the background of uncontrolled diabetes mellitus. Upon examination, the patient had a temperature of 102°F and few enlarged lymph nodes on the left anterior cervical chain. Complete ear, nose, throat, and dental examinations were normal. Blood cultures were sterile after incubation, and the patient had neutrophilic leukocytosis and elevated inflammatory markers, suggestive of bacterial inflammation.

Fiber optic laryngoscopic examination revealed fullness and inflamed pyriform fossa bilaterally with inflamed arytenoids and aryepiglottis. Imaging studies confirmed a prevertebral abscess at the cervical area. Intravenous broad spectrum antibiotics were administered empirically, and a few milliliters of pus were drained.

The patient's aspirated pus grew Acinetobacter baumannii, which was treated with meropenem, imipenem, and piperacillin-tazobactam, all to which the pathogen was sensitive. The patient underwent ultrasound scan-guided transcervical surgical drainage of 45 ml of pus to facilitate early recovery.

Discharge Diagnosis:

Prevertebral abscess, Acinetobacter baumannii

Discharge Condition:

The patient's condition improved significantly with treatment and is now ready for discharge.

Discharge Instructions:

The patient is advised to complete the course of antibiotics as prescribed. Routine monitoring of blood sugar levels and HbA1c is also recommended to manage diabetes mellitus. The patient should also maintain proper oral hygiene and follow-up with their primary care physician or otolaryngologist as scheduled.

Follow Up:

The patient will follow up with their primary care physician or otolaryngologist in one week.

Signed,

[Physician name]

amed skin lesions with large blood masses. The patient had