2900 results
Neck Mass - Differential Diagnosis Algorithm
Congenital Neck Mass:
 • Thyroglossal Duct Cyst
 • Branchial Cleft Anomalies
Gland Primary Neoplasms ... Lymphoma • Thyroid Neoplasm ... • Neoplasm of ... • Neurogenic Neoplasm ... Diagnosis #Algorithm #Causes
Causes of Abnormal Genital Bleeding - Differential Diagnosis Algorithm
Non-Gynecologic:
 • Medical (e.g. coagulopathy, liver disease, renal
Causes of Abnormal ... Dysplasia • Neoplasm ... Vulvovaginitis • Neoplasm ... Vulvovaginitis • Neoplasm ... Diagnosis #Algorithm #Causes
Causes of Ovarian Mass - Differential Diagnosis Algorithm
Hyperplastic:
 • Polycystic ovary
 • Endometrioid cyst
Functional:
 • Follicular
Causes of Ovarian ... Epithelial Benign Neoplasm ... Germ Cell Benign Neoplasm ... Stromal Benign Neoplasm ... Diagnosis #Algorithm #Causes
Causes of Intestinal Obstruction - Differential Diagnosis
Lesions Extrinsic to the Intestinal Wall:
 • Adhesions: Postoperative, Congenital,
Causes of Intestinal ... Extraintestinal neoplasm ... Neoplastic: Primary neoplasms ... , Metastatic neoplasms ... Diagnosis #SBO #bowel #Causes
Causes of Pelvic Mass - Differential Diagnosis Algorithm
Gastrointestinal:
 • Appendiceal abscess
 • Diverticular abscess
 • Diverticulosis
Causes of Pelvic ... Adenomyosis • Neoplasm ... Paratubal cyst • Neoplasm ... Diagnosis #Algorithm #Causes
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
5T’s • Thymic neoplasm ... Thyroid (goiter/neoplasm ... the most common causes ... The most common cause ... This is a rare cause
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
bilateral) • Neoplasms ... Orbital myositis • Neoplasm ... Unilateral #Bilateral #Causes
Causes of Hypercalcemia
Parathyroid hormone–dependent
Primary hyperparathyroidism
Familial hypocalciuric hypercalcemia
Lithium-associated
Tertiary hyperparathyroidism
Genetic disorders (e.g., multiple endocrine neoplasia type 1 or
Causes of Hypercalcemia ... multiple endocrine neoplasia ... acute or chronic* Neoplasms ... Hypercalcemia #Causes
Causes of Chronic Pelvic Pain (> 6 months in duration) - Differential Diagnosis Algorithm
Co-morbidities:
 • Somatization
Causes of Chronic ... Constipation • Neoplasm ... retention • Neoplasm ... Diagnosis #Algorithm #Causes
Hirsutism - Differential Diagnosis Algorithm
RAPID ONSET
Medications
 • Steroids
 • Danazol
 • Progestin Containing Contraceptives
Increased Serum Testosterone
Testosterone • Ovarian Neoplasm ... DHEAS • Adrenal Neoplasm ... endocrinology #causes