The Pain That Moved Overnight
Periumbilical pain migrating to the right iliac fossa, anorexia and localized guarding.
FREEOpen Mystery →🔪 Surgery
One hundred story-driven cases selected across the core chapters of Surgery. Titles conceal the diagnosis; each story ends with the reveal, key learning points and a take-home message.
Cases 1–2: FREE to everyone. Cases 3–100: 🔒 Medicine Case Series Premium. Subscribe to Medicine once and this entire subject is included FREE as bonus access. All cases include Reading Mode, Listen, Bookmark and Fullscreen.
The Stone That Turned the Patient Yellow
Fever, right upper-quadrant pain and jaundice with systemic toxicity.
FREEOpen Mystery →The Abdomen That Became Silent
Sudden severe epigastric pain, board-like rigidity and loss of liver dullness.
🔒 PREMIUMOpen Mystery →The Vomiting That Was Never Gastritis
Recurrent non-bilious vomiting, early satiety, succussion splash and dehydration.
🔒 PREMIUMOpen Mystery →The Lump That Disappeared When He Lay Down
Groin swelling with cough impulse that reduces on lying down.
🔒 PREMIUMOpen Mystery →The Hernia That Stopped Going Back
Painful irreducible groin swelling, vomiting and systemic toxicity.
🔒 PREMIUMOpen Mystery →The Swelling That Rose With Every Swallow
Anterior neck swelling moving with deglutition with a dominant thyroid nodule.
🔒 PREMIUMOpen Mystery →The Neck Lump With a Quiet Voice
Hard thyroid nodule with cervical nodes or new hoarseness.
🔒 PREMIUMOpen Mystery →The Breast Lump That Refused to Hurt
Painless hard irregular breast lump with skin or nipple change.
🔒 PREMIUMOpen Mystery →The Red Breast That Was Not an Abscess
Rapid breast erythema, edema and peau d’orange without a drainable collection.
🔒 PREMIUMOpen Mystery →The Nipple Discharge With One Dangerous Detail
Spontaneous unilateral single-duct bloody nipple discharge.
🔒 PREMIUMOpen Mystery →The Calf Pain That Threatened a Limb
Sudden pain, pallor, pulselessness, paresthesia and coolness.
🔒 PREMIUMOpen Mystery →The Foot Ulcer With No Pain
Plantar ulcer over pressure points with sensory loss and surrounding callus.
🔒 PREMIUMOpen Mystery →The Leg That Hurt Only While Walking
Reproducible exertional calf pain relieved by rest with diminished pulses.
🔒 PREMIUMOpen Mystery →The Veins That Told a Pressure Story
Leg edema, varicosities, hyperpigmentation and gaiter-area ulceration.
🔒 PREMIUMOpen Mystery →The Sudden Back Pain With a Pulsating Clue
Abdominal or back pain, hypotension and a pulsatile abdominal mass.
🔒 PREMIUMOpen Mystery →The Burn That Looked Smaller Than It Was
Burn injury with evolving edema and depth that extends beyond the obvious erythema.
🔒 PREMIUMOpen Mystery →The Hoarse Voice After the Fire
Facial burns, soot, hoarseness and exposure in an enclosed-space fire.
🔒 PREMIUMOpen Mystery →The Wound That Became Painful Too Fast
Pain out of proportion, rapidly progressive swelling, toxicity and skin discoloration.
🔒 PREMIUMOpen Mystery →The Fever After Surgery That Needed a Map
Persistent fever after abdominal surgery with localized pain or ileus.
🔒 PREMIUMOpen Mystery →The Scar That Started Growing Again
Reducible swelling at a previous abdominal incision that enlarges on coughing.
🔒 PREMIUMOpen Mystery →The Distension That Came With Metallic Sounds
Colicky pain, vomiting, distension and high-pitched bowel sounds.
🔒 PREMIUMOpen Mystery →The Elderly Patient Whose Abdomen Lied
Severe abdominal pain out of proportion to early examination findings.
🔒 PREMIUMOpen Mystery →The Left-Sided Lump That Was Really Stool
Change in bowel habit, iron-deficiency anemia, weight loss or obstructive symptoms.
🔒 PREMIUMOpen Mystery →The Painless Bleeding That Could Not Be Ignored
Painless rectal bleeding, altered bowel habit and tenesmus.
🔒 PREMIUMOpen Mystery →The Painful Lump Beside the Anus
Constant severe perianal pain with tender fluctuant swelling and fever.
🔒 PREMIUMOpen Mystery →The Discharge That Kept Returning
Recurrent perianal discharge following a previous abscess.
🔒 PREMIUMOpen Mystery →The Pain That Made Defecation Feared
Severe tearing pain during and after defecation with small-volume bright bleeding.
🔒 PREMIUMOpen Mystery →The Blood That Coated, Not Mixed
Painless bright-red bleeding associated with defecation and prolapse.
🔒 PREMIUMOpen Mystery →The Right Upper Quadrant Pain After Dinner
Persistent right upper-quadrant pain, fever and murphy sign after fatty meals.
🔒 PREMIUMOpen Mystery →The Pancreas That Started Digesting the Patient
Severe epigastric pain radiating to the back with vomiting.
🔒 PREMIUMOpen Mystery →The Cyst That Appeared Weeks After Pancreatitis
Persistent upper abdominal fullness or pain weeks after acute pancreatitis.
🔒 PREMIUMOpen Mystery →The Yellow Patient Without Pain
Progressive painless obstructive jaundice, weight loss and palpable nontender gallbladder.
🔒 PREMIUMOpen Mystery →The Urine That Turned Red Without Pain
Painless visible hematuria, especially with smoking exposure.
🔒 PREMIUMOpen Mystery →The Stone That Would Not Let Him Sit Still
Colicky flank pain radiating to groin with hematuria and restlessness.
🔒 PREMIUMOpen Mystery →The Fever Behind an Obstructed Kidney
Fever or sepsis with flank pain and urinary obstruction.
🔒 PREMIUMOpen Mystery →The Old Man Who Could Not Pass Urine
Painful distended bladder with inability to void and lower urinary tract symptoms.
🔒 PREMIUMOpen Mystery →The Painless Testicular Weight
Painless firm intratesticular mass or heaviness.
🔒 PREMIUMOpen Mystery →The Testis That Could Not Wait
Sudden severe unilateral scrotal pain with high-riding testis and absent cremasteric reflex.
🔒 PREMIUMOpen Mystery →The Trauma Patient With One Missing Breath Sound
Shock, respiratory distress and unilateral absent breath sounds after trauma.
🔒 PREMIUMOpen Mystery →The Chest That Moved the Wrong Way
Multiple rib fractures causing paradoxical chest-wall movement and respiratory compromise.
🔒 PREMIUMOpen Mystery →The Abdomen That Hurt After the BP Fell
Left upper abdominal pain or referred shoulder pain with shock after blunt trauma.
🔒 PREMIUMOpen Mystery →The Pelvis That Would Not Stay Still
High-energy trauma with pelvic pain, instability and hemorrhagic shock.
🔒 PREMIUMOpen Mystery →The Head Injury With a Lucid Interval
Head trauma followed by transient recovery then deterioration with focal signs.
🔒 PREMIUMOpen Mystery →The Slow Headache After a Minor Fall
Progressive confusion, headache or focal deficits weeks after minor trauma.
🔒 PREMIUMOpen Mystery →The Back Pain With a Bladder Warning
Low-back pain with saddle anesthesia, bilateral neurologic symptoms and urinary dysfunction.
🔒 PREMIUMOpen Mystery →The Bone Pain That Was Really a Surgical Infection
Persistent draining sinus over bone after trauma or surgery.
🔒 PREMIUMOpen Mystery →The Ulcer That Had Been There Too Long
New growth, bleeding or induration in a chronic scar or nonhealing ulcer.
🔒 PREMIUMOpen Mystery →The Child With a Midline Neck Lump
Midline neck swelling moving with swallowing and tongue protrusion.
🔒 PREMIUMOpen Mystery →The Newborn Who Vomited Green
Bilious vomiting in a neonate with abdominal distension or failure to pass stool.
🔒 PREMIUMOpen Mystery →The Fever That Survived the Antibiotics
A 34-year-old man arrived after six days of right-sided abdominal pain. The pain had softened, but the fever had not.
🔒 PREMIUMOpen Mystery →The Groin Lump That Chose the Wrong Side of the Ligament
A 68-year-old thin woman came with vomiting and a new painful right groin swelling. She had never noticed a hernia before.
🔒 PREMIUMOpen Mystery →The Scar That Started Coughing Back
A 52-year-old woman with obesity described a swelling beside the umbilicus that enlarged when she stood to cook and disappeared overnight.
🔒 PREMIUMOpen Mystery →The Coffee-Ground Vomit With a Hard Edge
A 61-year-old man reported early satiety, weight loss and intermittent dark vomitus. Antacids had briefly disguised the progression.
🔒 PREMIUMOpen Mystery →The Dysphagia That Changed Direction
A 64-year-old smoker first struggled with meat, then rice, and finally water. By the time he sought help, he had lost 9 kg.
🔒 PREMIUMOpen Mystery →The Swallowing Problem That Was Too Smooth
A 29-year-old woman had difficulty swallowing both liquids and solids from the beginning, with nocturnal regurgitation and cough.
🔒 PREMIUMOpen Mystery →The Chest Pain That Began After Vomiting
After repeated forceful vomiting at a celebration, a 47-year-old man developed abrupt tearing lower chest pain and breathlessness.
🔒 PREMIUMOpen Mystery →The Air Under the Diaphragm Without an Ulcer
A 70-year-old woman developed sudden lower abdominal pain after two days of fever and altered bowel habit.
🔒 PREMIUMOpen Mystery →The Constipation That Twisted the X-Ray
An 76-year-old man from a nursing facility presented with marked distension, obstipation and cramping pain.
🔒 PREMIUMOpen Mystery →The Cecum That Wandered Too Far
A 58-year-old woman with prior abdominal surgery developed abrupt colicky pain, vomiting and rapidly increasing distension.
🔒 PREMIUMOpen Mystery →The Child Who Pulled His Knees Up and Then Smiled
A 10-month-old boy had episodes of screaming and drawing up his legs, then became oddly comfortable between attacks.
🔒 PREMIUMOpen Mystery →The Baby Who Never Learned to Pass Stool
A 3-week-old infant was referred for progressive distension and bilious vomiting. The parents recalled delayed passage of meconium after birth.
🔒 PREMIUMOpen Mystery →The Hungry Baby Who Vomited Everything Back
A 5-week-old boy vomited forcefully after feeds but immediately wanted to feed again. The vomitus was never green.
🔒 PREMIUMOpen Mystery →The Green Vomit That Could Not Wait for Morning
A 4-day-old newborn suddenly began vomiting bright green fluid and became increasingly unsettled.
🔒 PREMIUMOpen Mystery →The Bleeding That Came From a Forgotten Pouch
A 7-year-old boy passed a large painless maroon stool and became pale, yet denied abdominal pain.
🔒 PREMIUMOpen Mystery →The Gallstone That Never Entered the Bile Duct
An 81-year-old woman with known gallstones developed intermittent obstruction that seemed to improve and then recur.
🔒 PREMIUMOpen Mystery →The Jaundice Caused by a Stone That Stayed Put
A 56-year-old woman with recurrent biliary colic developed jaundice and feverish discomfort.
🔒 PREMIUMOpen Mystery →The Gallbladder That Filled With Pus
A diabetic 63-year-old man with presumed cholecystitis became more febrile and toxic despite analgesia.
🔒 PREMIUMOpen Mystery →The Liver Abscess With a Travel Story
A 39-year-old man developed fever and deep right upper-quadrant pain weeks after an episode of dysentery he had ignored.
🔒 PREMIUMOpen Mystery →The Cyst That Was Dangerous to Needle
A shepherd with vague right upper-quadrant heaviness was found to have a large liver cyst during ultrasound.
🔒 PREMIUMOpen Mystery →The Liver Mass That Arrived With Normal Pain
A 59-year-old man with chronic liver disease noticed weight loss and increasing right upper-quadrant fullness rather than acute pain.
🔒 PREMIUMOpen Mystery →The Breast Lump That Grew Faster Than the Diagnosis
A 43-year-old woman described a breast lump that had doubled in size over a few months but caused little pain.
🔒 PREMIUMOpen Mystery →The Twenty-Year-Old With a Lump That Would Not Sit Still
A 20-year-old student found a painless breast lump during self-examination and feared cancer.
🔒 PREMIUMOpen Mystery →The Fever That Followed Every Feed
Three weeks after delivery, a breastfeeding mother developed worsening breast pain and fever despite treatment for mastitis.
🔒 PREMIUMOpen Mystery →The Man Who Came for a Breast Lump
A 27-year-old man noticed tender tissue beneath one nipple after months of gym supplements and became convinced he had cancer.
🔒 PREMIUMOpen Mystery →The Goitre That Quietly Narrowed Her Airway
A 66-year-old woman had lived with a goitre for decades until breathlessness appeared when she lay flat.
🔒 PREMIUMOpen Mystery →The Stones, Bones and a Neck Scan
A 48-year-old woman with recurrent renal stones complained of constipation, fatigue and diffuse bone pain.
🔒 PREMIUMOpen Mystery →The Thyroid That Made the Heart Race
A 36-year-old woman with tremor and palpitations had persistent thyrotoxicosis and a large compressive goitre despite medical therapy.
🔒 PREMIUMOpen Mystery →The Leg Swelling That Began After the Flight
A 45-year-old woman developed unilateral calf swelling and pain two days after a long-haul flight.
🔒 PREMIUMOpen Mystery →The Varicose Vein That Would Not Stop Bleeding
A 72-year-old man arrived after a small ankle vein suddenly produced dramatic bleeding while bathing.
🔒 PREMIUMOpen Mystery →The Neck Bruit Before the Stroke
A 69-year-old man recovered from ten minutes of right-arm weakness and aphasia before reaching hospital.
🔒 PREMIUMOpen Mystery →The Blood in the Urine That Never Hurt
A 62-year-old man noticed painless visible hematuria twice and delayed evaluation because it stopped.
🔒 PREMIUMOpen Mystery →The PSA Was Not the Diagnosis
A 71-year-old man with urinary hesitancy was found to have a rising PSA, but his symptoms alone could still have been benign prostatic enlargement.
🔒 PREMIUMOpen Mystery →The Stream That Became a Thread
A 42-year-old man described years of progressively weak urinary stream after a remote pelvic injury.
🔒 PREMIUMOpen Mystery →The Perineal Pain That Outran the Skin Changes
A diabetic 58-year-old man came with severe perineal pain and fever. The skin initially looked less impressive than his distress.
🔒 PREMIUMOpen Mystery →The Erection That Became an Emergency
A 31-year-old man with sickle cell disease had a painful erection persisting for six hours without sexual stimulation.
🔒 PREMIUMOpen Mystery →The Kidney Injury Hidden Behind Stable Blood Pressure
A motorcyclist struck his flank against a handlebar and passed visibly bloody urine, yet remained normotensive.
🔒 PREMIUMOpen Mystery →The Chest That Filled With Blood Instead of Air
After a stab wound to the chest, a 25-year-old man became pale and breathless.
🔒 PREMIUMOpen Mystery →The Shock With Quiet Heart Sounds
A 32-year-old man with a precordial stab wound arrived restless, hypotensive and tachycardic.
🔒 PREMIUMOpen Mystery →The Seatbelt Mark That Lied About the Abdomen
A restrained passenger walked away from a collision but returned hours later with worsening abdominal pain.
🔒 PREMIUMOpen Mystery →The Liver That Kept Bleeding in the CT Scanner
A 28-year-old man after a high-speed crash had right upper-quadrant tenderness and transient hypotension that responded to blood.
🔒 PREMIUMOpen Mystery →The Painful Shoulder After a Quiet Fall
A man fell from height and complained of left chest pain, shoulder discomfort and breathlessness.
🔒 PREMIUMOpen Mystery →The Head Injury With a Normal First Scan
A young rider remained deeply unconscious after a high-speed collision despite no large mass lesion on the initial CT.
🔒 PREMIUMOpen Mystery →The Wound That Waited Years to Turn Black
A 55-year-old woman noticed that a long-standing pigmented lesion on her calf had become asymmetric, darker and intermittently bled.
🔒 PREMIUMOpen Mystery →The Pearly Spot That Would Not Heal
A 67-year-old farmer had a slowly enlarging painless ulcer near the nose that repeatedly crusted and reopened.
🔒 PREMIUMOpen Mystery →The Ulcer With an Everted Warning
A 63-year-old outdoor worker developed a non-healing ulcer on the ear that enlarged over months.
🔒 PREMIUMOpen Mystery →The Lump That Appeared Only When She Coughed
A 60-year-old woman had focal pain along the lateral abdominal wall but no obvious groin or umbilical swelling.
🔒 PREMIUMOpen Mystery →The Obstruction With a Virgin Abdomen
A 57-year-old man with no previous abdominal surgery developed recurrent colicky pain, vomiting and weight loss.
🔒 PREMIUMOpen Mystery →The Rectal Bleeding That Came With a Prolapse
A 74-year-old woman described a mass emerging through the anus during defecation, initially reducible and later occurring with minimal strain.
🔒 PREMIUMOpen Mystery →The Abdominal Mass That Bled Into Itself
A 50-year-old man had vague upper abdominal discomfort until sudden dizziness and melena brought him to hospital.
🔒 PREMIUMOpen Mystery →