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: 
Hospital Course:
The patient, a 61-year-old female with a history of diabetes, hypertension, and dyslipidemia, was admitted to the hospital for recurrent chest pain and fatigue. She was evaluated for worsening anemia, and her electrocardiogram (ECG) showed an RSR pattern in V1 and V2 leads. A stress myocardial perfusion imaging (MPI) was negative for cardiac ischemia. A transthoracic echocardiogram revealed an atrial mass attached to the anterior wall of the left atrium, and further characterization by transesophageal echocardiogram (TEE) revealed a solid, partly mobile mass attached to the atrial septum and extending to the anterior mitral valve leaflet.

Diagnosis:
The patient underwent a minimal incision valve surgery for resection of the mass, which was presumed to be myxoma based on its location. Intraoperatively, it was noted that the mass originated from the fossa ovalis region of the interatrial septum and infiltrated the atrial wall down onto the entire anterior leaflet of the mitral valve. The mass along with a portion of the interatrial septum and the mitral valve was resected. The mitral valve was replaced using a bioprosthetic valve.

Follow-up and Concerns:
Two weeks after discharge, the patient returned to the emergency room with cough, diaphoresis, and palpitations. She was found to be in acute heart failure and was diagnosed with severe mitral regurgitation with paravalvular leak. The histopathologic examination of the atrial mass showed a high-grade sarcoma consistent with dedifferentiated liposarcoma. Blood cultures were obtained with suspicion of postsurgical infective endocarditis causing valvular dehiscence, but cultures did not grow any bacteria. Due to high suspicion of metastatic disease, MVR and cardiac transplant were not offered until further evaluation for metastasis. Unfortunately, due to rapid clinical decline with a new diagnosis of high-grade cardiac tumor with possible metastases, the patient opted for hospice care.

Summary:
The patient was admitted for chest pain and fatigue, and an atrial mass was discovered and eventually resected during valve surgery. Despite the aftermath of a successful operation, the patient returned to the hospital two weeks later with complications that led to a diagnosis of dedifferentiated liposarcoma. Due to rapid clinical decline and the possibility of metastasis, the patient opted for hospice care.

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