Prostate Cancer; Benign Prostatic Hyperplasia; Enlarged Prostate With Lower Urinary Tract Symptoms (LUTS)

Drug: BOTOX;

Adenocarcinoma of the Prostate; Stage I Prostate Cancer; Stage II Prostate Cancer; Stage III Prostate Cancer; Stage IV Prostate Cancer

Radiation: intensity modulated external beam radiation therapy;

Neoplasms, Prostate; Prostate Cancer; Benign Prostatic Hyperplasia

Other: continuous screening;

Prostate Cancer; Prostatic Cancer; Prostate Neoplasms; Prostatic Neoplasms; Cancer of the Prostate

Radiation: CyberKnife Stereotactic Radiosurgery;

Prostate Cancer; Prostatic Cancer; Prostatic Neoplasms; Prostate Neoplasms; Cancer of the Prostate

Radiation: CyberKnife Stereotactic Radiosurgery;

Stage I Prostate Cancer; Stage IIA Prostate Cancer; Stage IIB Prostate Cancer; Stage III Prostate Cancer; Stage IV Prostate Cancer

Drug: lyophilized black raspberry lozenge; Other: laboratory biomarker analysis; Dietary Supplement: dietary intervention; Dietary Supplement: dietary intervention; Procedure: therapeutic conventional surgery; Procedure: quality-of-life assessment; Other: questionnaire administration;

Adenocarcinoma of the Prostate; Castration-resistant Prostate Cancer; Recurrent Prostate Cancer; Stage III Prostate Cancer; Stage IV Prostate Cancer

Drug: cabozantinib-s-malate; Other: laboratory biomarker analysis;

Prostate Cancer; Adenocarcinoma of the Prostate; Stage I Prostate Cancer; Stage II Prostate Cancer

Drug: Docetaxel; Drug: Prednisone;

Stage IV Prostate Cancer; Bone Metastases; Adenocarcinoma of the Prostate; Recurrent Prostate Cancer

Drug: alendronate sodium; Drug: ketoconazole;

Stage IV Prostate Cancer; Adenocarcinoma of the Prostate; Recurrent Prostate Cancer

Drug: docetaxel; Drug: thalidomide;

Metastatic Prostate Cancer; Cancer of the Prostate; Prostate Cancer

Drug: Anti-OX40; Radiation: Radiation; Drug: Cyclophosphamide;

Clinical Stage T2b or Less of Prostate Cancer; Prostate Brachytherapy; Transrectal Prostate Ultrasound Treatment Planning

Other: An ultrasound-based technique to identify prostate cancer; Other: pre-implant transrectal ultrasound images and planning; Other: ultrasound-based cancer-specific images;

Adenocarcinoma of the Prostate; Recurrent Prostate Cancer; Stage IV Prostate Cancer

Biological: recombinant fowlpox-prostate specific antigen vaccine; Biological: recombinant vaccinia prostate-specific antigen vaccine; Other: laboratory biomarker analysis;

Prostate Cancer; Benign Prostatic Hyperplasia; Prostatic Intraepithelial Neoplasia

Castrate Resistant Prostate Cancer; Chemotherapy Naive Prostate Cancer; Prostate Cancer

Drug: Pasireotide; Drug: Everolimus; Other: Laboratory biomarker analysis;

Adenocarcinoma of the Prostate; Stage I Prostate Cancer; Stage II Prostate Cancer

Dietary Supplement: defined green tea catechin extract; Drug: placebo; Other: immunohistochemistry staining method; Other: immunoenzyme technique; Other: laboratory biomarker analysis; Procedure: biopsy; Other: mass spectrometry; Other: high performance liquid chromatography;

Adenocarcinoma of the Prostate; Recurrent Prostate Cancer; Stage I Prostate Cancer; Stage II Prostate Cancer; Stage III Prostate Cancer

Dietary Supplement: genistein; Other: placebo; Procedure: therapeutic conventional surgery;

Adenocarcinoma of the Prostate; Recurrent Prostate Cancer; Stage I Prostate Cancer; Stage IIA Prostate Cancer; Stage IIB Prostate Cancer; Stage III Prostate Cancer

Radiation: stereotactic body radiation therapy; Procedure: quality-of-life assessment; Other: laboratory biomarker analysis;

Adenocarcinoma of the Prostate; Recurrent Prostate Cancer; Stage I Prostate Cancer; Stage IIA Prostate Cancer; Stage IIB Prostate Cancer

Drug: metformin hydrochloride; Other: placebo; Other: laboratory biomarker analysis;

Small Cell Prostate Cancer; Neuroendocrine Prostate Cancer; Prostate Adenocarcinoma Plus > 50% Immunohistochemical Staining for Neuroendocrine Markers

Drug: MLN8237;