A 40-year-old man in end-stage renal failure for 12 years under hemodialysis consulted for bilateral slowly progressing and nontender inguinal swelling.

A 50-year-old man presented with a dull long-lasting pain in the left dorsolateral region of the chest.

A 52-year-old woman with a four-month history of mild abdominal pain in the right flank.

A 55-year-old man with a slowly enlarging, painless mass in his left calf.

A 13-year-old girl presented with recurrent excessive bilateral breast enlargement six months after bilateral mammoplasty following subcutaneous mastectomy 10 months previously.

A 20-year-old woman presented to the ED with right hip pain, with her right leg fixed in a flexed, abducted, externally rotated position after being thrown from a horse.

A 22-year-old previously healthy man presented to the emergency department with worsening left flank and testicular pain.

A 70-year-old man with a longstanding history of multiple joint pain and soft-tissue swelling, and multiple other comorbidities including diabetes, hypertension, and chronic renal failure, presents with sudden onset of upper and lower limb weakness. The physical examination was worrisome for spinal cord compression.

An 81-year-old man was admitted with severe lower abdominal pain with a 3 cm tender, irreducible lump in the suprapubic region. 

A 91-year-old woman was referred to the emergency room for left hip pain after falling.

A 26-year-old woman with anorexia nervosa presented with a sudden onset of generalized and progressive abdominal pain.

A 61-year-old woman with a history of diabetes mellitus, hypertension, dyslipidemia, and a past history of stenting a bilateral carotid cavernous aneurysm presented with recurrent postprandial periumbilical and right-sided abdominal pain.

A 41-year-old man presented to the emergency department with a one-month history of pain localized to the left flank, hip, and groin.      

An 83-year-old woman was referred by her general practitioner to our symptomatic Breast Clinic with a right upper arm mass. She was noted to have a significant past medical history of right breast cancer and melanoma.

An 81-year-old woman with chronic renal failure who was undergoing hemodialysis presented at an orthopedic clinic complaining of neck pain after hitting her head on the ceiling of a car while traveling on a rough road.

Four patients (three female, one male; mean age 79 years old; age range 72-93 years old) with recurring melena/rectorrhagia and anemia were admitted. Nearly all of the patients presented with several risk factors such as cardiopathy, hypertension, diabetes, and liver and renal failure. 

A 26-year-old man presented to an outpatient clinic complaining of recurring episodes of fresh bleeding from the rectum for the past 11 years.

A 46-year-old man presented with headache, hypertension, and elevated plasma catecholamine levels.  

A 10-year-old girl presented with bilateral knee pain.