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 | Semen Analysis |
| |  | Total Motile Functional Sperm |
| | | Sperm Count with Hemocytometer |
| | | Adequacy of Semen Specimen for Analysis |
| | | Nomogram of Page and Houlding for Seminal Quality |
| | | WHO Classification of Sperm Morphology |
| | | Overall Semen Quality (SQ) and Relative Semen Quality (RQ) Scores of Agarwal et al |
| | | Supravital Stains for Determining Viability (Vitality) of Spermatozoa |
| | | Ratio of Protamine 1 to Protamine 2 in Sperm |
| | | Hypoosmotic Swelling Test |
| Testicular Biopsy and Spermatogenesis |
| |  | Estimate of Sperm Count from Spermatids per Tubule |
| | | Testicular Biopsy Score Count |
| | | Seminiferous Tubule Cross-Section Counts with Germ Cell-to-Sertoli Cell Ratio |
| | | Diagnosis of Tubular Blockage in Azoospermic Male |
| | | Diagnosis of Congenital Bilateral Absence of the Vasa Deferentia (CBAVD) Associated with Cystic Fibrosis |
| Male Assessment with the Infertile Couple |
| | | Evaluation of the Male Partner in an Infertile Couple |
| | | Prognostic Score for Subfertile Men |
| | | Criteria for Male Accessory Gland Infection Associated with Abnormal Semen |
| | | The Capillary Tube Test for Evaluating the Sperm and Cervical Mucus Interaction |
| | | The Testosterone-to-Estradiol Ratio in the Evaluation of the Infertile Male |
| | | Clinical Evaluation of a Patient for Retrograde Ejaculation |
| | | Clinical Evaluation of a Male with Infertility Associated with Anabolic Steroid Abuse |
| | | Criteria of Howards for Measuring Antisperm Antibodies in an Infertile Male |
| | | Criteria of Bronson for Treating an Infertile Male with Antisperm Antibodies |
| | | Clinical Features of Ejaculatory Duct Obstruction (EDO) |
| | | Factors Affecting Fertility in a Male with a Spinal Cord Injury |
| | | Factors Affecting Fertility in a Male with Systemic Lupus Erythematosus |
| Histologic Classification of the Undescended Testis |
| | | Histologic Classification of the Undescended Testis |
| Benign Prostatic Hypertrophy (BPH) |
| | | Predicting Surgical Outcome in Benign Prostatic Hypertrophy |
| | | Bladder Outlet Obstruction Number |
| | | Symptom Score Sheet of Madsen and Iversen for Benign Prostatic Hypertrophy |
| | | Clinical Evaluation Sheet of Madsen and Iversen for Benign Prostatic Hypertrophy |
| | | Indications from the EAU Guidelines for Pressure Flow Studies Prior to Surgery in a Male with Benign Prostatic Hyperplasia |
| | | Indications of the American Urological Association (AUA) for Transurethral Resection of the Prostate (TURP) |
| | | Criteria for a Trial of Treating Acute Urinary Retention Without a Catheter in a Patient with Benign Prostatic Hyperplasia (BPH) |
| Prostate Specific Antigen (PSA) |
| | | PSA Density |
| | | PSA Velocity |
| | | Free-to-Total PSA Ratio |
| | | PSA, Insulin-Like Growth Factor I and Relative Risk for Prostate Cancer |
| | | Indications for Measuring PSA Concentrations |
| | | PSA Doubling Time (PSADT) |
| | | Sigmoid Transformation of PSA (PSAST) |
| Male Hypogonadism |
| | | Diagnosis of Eunuchoidism on Physical Examination |
| | | Clinical Features for Prepubertal versus Postpubertal Onset of Hypogonadotrophism |
| Uroflowmetry |
| | | Uroflowmetry in Asymptomatic Elderly Males by Jorgensen et al |
| | | Urine Flow Rate Nomogram |
| Male Sexual Dysfunction |
| | | Contraindications for the Prescription of Viagra (Sildenafil) |
| | | Indications for Penile Prosthesis |
| | | Intracavernosal Testing with Vasoactive Substance in Erectile Dysfunction |
| | | Selection of Patients for Intracavernosal Injection with Vasoactive Substances |
| | | Risk Factors for Erectile Dysfunction |
| | | Predictive Factors of Rabbani et al for Recovery of Erectile Function After Radical Prostatectomy |
| | | Evaluation of a Patient for Psychogenic and Drug Associated Erectile Dysfunction |
| | | Determining the Dose of Prostaglandin for Intracavernosal Injection in a Man with Erectile Dysfunction |
| | | Prediction Model of Day et al for Erectile Dysfunction in Men |
| | | Evaluation of a Patient for Causes of a Decreased Libido |
| | | Types of Sexual Dysfunction in the Male According to Laumann et al |
| | | Criteria for the Diagnosis of Premature Ejaculation |
| | | Erectile Dysfunction in a Bicyclist Associated with Pudendal Neuropathy |
| | | Evaluation of a Male with Failure of PDE5 Inhibitor Therapy for Erectile Dysfunction |
| | | Formula of Montague and Angermeier for Sizing the Cylinder of a Penile Prosthesis |
| | | The Penile Buckling Test to Measure Axial Penile Rigidity in a Male with Erectile Dysfunction |
| | | Risk Factors of Park et al for a Poor Response to Sildenafil Citrate in an Elderly Male |
| | | Model of Michl for Predicting Sexual Function After Radical Prostatectomy |
| | | Risk Factors of Sasaki et al for Erectile Dysfunction in a Japanese Patient with Diabetes |
| | | Risk Factors of Metze et al for Male Sexual Dysfunction After Pelvic Fracture |
| Varicocele |
| | | Criteria for Active Intervention in the Infertile Male with Varicocele |
| | | Varicocele Grading |
| Testicular Volume in Children and Adolescents |
| | | Testicular Volume in Children and Adolescents |
| Nonpalpable Testis |
| | | Testicular Regression Syndrome |
| | | Differential Diagnosis of a Nonpalpable Testis |
| | | Testicular Atrophy Syndrome |
| Male Sexuality |
| | | Calculating Male Attractiveness to Women |
| | | Risk of Sexual Activity in a Man with Heart Disease |
| The Foreskin, Phimosis and Male Circumcision |
| | | Medical Indications for Male Circumcision |
| | | Contraindications to Neonatal Male Circumcision |
| | | Potential Complications in Male Circumcision |
| | | Classification of Kayaba et al for Prepuce Types in Males |
| | | Classification of Kumar and Javle for Paraphimosis |
| Male Contraception |
| | | Guidelines for the Proper Use of Male Latex Condoms |
| | | Risk Factors for Condom Failure |
| | | Risk Factors for Vasectomy Failure |
| | | Factors of Liu et al Affecting Spermatogenic Recovery After Hormonal Male Contraception |
| | | Model of Parekattil et al for Selecting Vasoepididymostomy vs Vasovasostomy for Vasectomy Reversal |
| | | Factors of Bagshaw et al for Favorable Outcome After Vasectomy Reversal |
| Imaging Studies of the Male Genital System |
| | | Predicting Prostate Volume from Transrectal Ultrasound (TRUS) |
| | | Indications for Scrotal Ultrasonography |
| Male Androgen Deficiency |
| | | Male Menopause (Andropause) |
| | | Algorithm of Mylonakis et al for Diagnosis of Androgen Deficiency in HIV-Infected Men |
| | | Androgen Deprivation Syndrome (ADS) Associated with Androgen Deprivation Therapy for Prostate Cancer |
| Penile Size |
| | | Penile Dimensions in the Male Fetus and Neonate |
| | | Method of Wessells et al for Predicting the Length of the Erect Penis from the Flaccid and Stretched Lengths |
| | | Ultrasound Measurement of the Penile Erectile Volume |
| | | Equation of Chen et al for Predicting Penile Size During Erection |
| | | Criteria for the Congenital Buried Penis |
| | | Risk Factors for Acquired Buried or Concealed Penis in the Adolescent or Adult |
| | | Criteria of Boemers and De Jong for Evaluating the Outcome After Surgical Repair of a Buried Penis |
| Penile Deviation Syndromes |
| | | Risk Factors for Peyronie's Disease |
| | | Algorithm of Levine and Lenting for Surgical Therapy in Patients with Peyronie's Disease |
| | | Urethral Manipulation Syndrome (UMS, Kelami's Syndrome) |
| Chronic Prostatitis and the Chronic Pelvic Pain Syndrome |
| | | Segmental Cultures of the Lower Urinary Tract (Four Glass or Stamey Test) |
| | | Classification of Prostatitis |
| Priapism |
| | | The Different Patterns of Priapism Associated with Sickle Cell Disease |
| | | The ASPEN Syndrome in Patients with Sickle Cell Disease and Priapism |
| | | Cavernosal Blood Gas Measurement in the Evaluation of a Patient with Priapism |
| | | Clinical Classification of Priapism |
| | | Risk for Erectile Dysfunction in Patients with Priapism |
| Male Castration |
| | | Method of Oefelein et al for Achieving Castrate Levels of Testosterone in Men with Prostate Cancer |
| Free Testosterone Levels |
| | | Estimating Free Testosterone Levels from the Sex Hormone Binding Globulin (SHBG) Concentration |
| | | Estimating the Free Testosterone Level Using the Free Androgen Index (FAI) |
| | | Model of Morris et al for Predicting Biologically Available Testosterone in Men |
| | | Equations of Ly and Handelsman for Estimating Free Testosterone from Total Testosterone and Sex Hormone Binding Globulin |
| | | Formula of Emadi-Konjin et al for Calculation of Bioavailable Testosterone (BAT) |
| Digital Testing Muscles of the Male Pelvic Floor Using the Tripartite Valuation Score of Wyndaele et al |
| | | Digital Testing Muscles of the Male Pelvic Floor Using the Tripartite Valuation Score of Wyndaele et al |
| Vascular Disorders of the Male Genital System |
| | | Penile-Brachial Index (PBI) |
| | | Brachial to Penile Pressure Gradient |
| | | Penile Pulse Pressure Volume Waveform |
| Injuries to the Male Genital System |
| | | Clinical Diagnosis of Penile Fracture |
| | | External Penile Injuries Associated with Masturbation |
| | | Penile Zipper Entrapment and Release |
| | | Penile Tourniquet Syndrome in a Child |
| Testicular Self Examination |
| | | Testicular Self Examination |
| Male Genital Complications of Chronic Lymphatic Obstruction (Hydrocele, Lymphedema, Elephantiasis, Lymph Scrotum) |
| | | Male Genital Complications of Chronic Lymphatic Obstruction (Hydrocele, Lymphedema, Elephantiasis, Lymph Scrotum) |
| Evaluation of a Male Exposed to Diethylstilbesterol During Fetal Development (DES Son) or Born to a DES Daughter |
| | | Evaluation of a Male Exposed to Diethylstilbesterol During Fetal Development (DES Son) or Born to a DES Daughter |
| Hypospadias |
| | | Clinical Features of Hypospadias |
| | | Grading Scheme of Ververidis et al for Penile Cosmetic Appearance Following Surgical Correction of Hypospadias |
| Cryopreservation of Semen (Sperm Banking) |
| | | Indications and Contraindications to Semen Cryopreservation |
| | | Semen Cryopreservation in a Male with Cancer |
| Gynecomastia |
| | | Criteria for Persistent Adolescent Gynecomastia |
| | | Stages of Reyes et al for Gynecomastia Associated with Anabolic Steroid Abuse |
| | | Criteria of Mahoney for Adolescent Gynecomastia |
| | | Classification of Rohrich et al for Gynecomastia |
| | | Risk Factors of Biglia et al for Gynecomastia in an HIV-Infected Male |
| | | Causes of Pseudogynecomastia |
| | | Gynecomastia Associated with Lavender Oil, Tea Tree Oil or Other Herbal Products |
| | | Mammographic Patterns in Gynecomastia |
| | | Clinical Features of the Aromatase Excess Syndrome |
| Ambiguity in the Male Genitalia and Failure of Development |
| | | Phenotypic Masculinization Score of Ahmed et al |
| | | Criteria for the Diagnosis of Complete Testicular Feminization (Complete Androgen Insensitivity Syndrome) |
| | | Clinical Features of Incomplete or Partial Testicular Feminization (Incomplete or Partial Androgen Insensitivity Syndrome) |
| | | Clinical Classification of Goodman for the External Genitalia in Androgen Insensitivity Syndrome |
| Classification of Boisen et al for Testicular Position |
| | | Classification of Boisen et al for Testicular Position |
| Skin Lesions of the Penis |
| | | Balanitis Xerotica Obliterans (BXO) |
| | | Penile Contact Dermatitis (Dermatitis Venenata) |
| | | Zoon's Balanitis (Balanitis Circumscripta Plasmacellularis) |
| Clinical Evaluation of a Patient with Hemospermia (Hematospermia) |
| | | Clinical Evaluation of a Patient with Hemospermia (Hematospermia) |
| Disorders of the Scrotum |
| | | Scrotal Emphysema (Pneumoscrotum) |
| | | Scrotal Calcinosis |
| | | Acute Scrotum in a Patient with Familial Mediterranean Fever |
| Torsion of the Spermatic Cord and Testis |
| | | Clinical Findings in Neonatal Testicular Torsion |
| | | Clinical Findings in Torsion of a Testicular Appendage |
| | | Clinical Findings in Torsion of the Spermatic Cord in a Pediatric Patient or Adult |
| | | Criteria of Karmazyn et al for Identifying Testicular Torsion in a Boy with Acute Scrotum |
| Orchitis and Epididymitis |
| | | Mumps Orchitis |
| Prostatic Intraepithelial Neoplasia (PIN) |
| | | Histologic Criteria for Low and High Grade PIN (Modified Criteria of Bostwich and Brawer) |
| Phallus Reconstruction |
| | | Therapeutic Endpoints of Amukele et al for Phallus Reconstruction Following Traumatic Injury |
| Testicular Disorders |
| | | Testicular Microlithiasis |
| Needle Biospy of the Prostate |
| | | Complications of Needle Biopsying the Prostate |
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