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All lab-medicine Cases

Signet ring cells on pathology slide

Pleural fluid - Diagnosis: Adenocarcinoma. How is this sign called?

21320

Rifampin causing orange urine

Want to guess this Patients rare diagnosis and the cause for this orange urine? I'll share the answer this evening!

17523589

Initial labs drawn for a potential organ donor

Initial labs drawn for a potential organ donor

283178

Cyanokit

50-something M patient to ED with ROSC after arrest secondary to house fire. Cyanokit is given to bind cyanide produced ...

105150288

painful erythema over the neck and face

53 years old male presents with this no painful erythema well-spread over his neck and face.continuous presenting symptoms from about ...

26396

Acanthosis nigricans

Middle-aged female with intensely pruritic rash to neck, axillary (intertrigo?), abdomen, groin and upper extremities for 4 weeks. No response ...

204719

Plasmodium vivax schizonts stage in a thin smear

Plasmodium vivax schizont stage in a thin smear of a patient. Note that the number of merozoites contained in the ...

11739

Bilateral swelling of the jaw in cherubism

14 year old male.Condition started since he was a toddler and progressively increasing. Differentials ? Students give it a try

141292665

cold autoimmune hemolytic anemia

how can you explain the Hb HCT results ?

35389

Tinea corporis on chest

11 year old boy whose cat ate a mouse 4 days ago, the cat died the same day, and the ...

201401297

Chronic left ankle pain on x-ray

ironically this was his chief complaint was left ankle pain for many years. "I sprained my ankle badly in a ...

81814

CT of acute on chronic subdural hematoma

Vomiting,coma. Anticoagulation with Warfarin. INR 4,0

153630

Anopheles albimanus larvae - cause of Malaria

Anopheles albimanus larvae, objective 4x #Malaria #Parasite-infections

31440

small bowel obstruction on x-ray

40yof 1 week post hysterectomy c/o sudden onset vomiting last bowel movement 2 d ago. Abdo pain max in (L) ...

284527

laryngeal cartilage chondrocytes on pathology slide

Prove your hystological knowledge. First person to name this tissue and the main structural parts will be the featured answer! ...

152811

lymphoepithelioma like thymic carcinoma in histopathology

this is are H&E slides of a cell block from the pleural fluid of a 61/F presenting with masses in ...

1711

Raynauds disease superficial healing ulcer at third phalanx

Acute #Raynauds-disease flare x 3 months to right 5th digit and right great toe. Attempted to improve perfusion with Amlodipine ...

112023

Fibrotic trauma of tongue progressing towards back

update to first case upload. 40 yo male, non smoker, heavy drinker. As in first upload noticed sore on tongue ...

153813

Subungual hematoma

PT late 20's. came into my office with thier toe like this. toe has been like this x's 3 months ...

72012

Fusarium soil borne fungi in culture medium

Fusarium is a genus of soil-borne fungi. Some species are known to colonize stored cereal grains not only causing losses ...

72358

Atopic dermatitis

Female, 60 years old. She said that three days ago she had an allergic reaction. She presented bilateral eyelid edema, ...

143314

Herpes simplex type II

54yof recently developed lesion on the back. painful plus blisters. Biopsy, surprisingly, identified Herpes Simplex Type II.. she has had ...

8277

Follicular carcinoma

Follicular carcinoma. Microfollicles without cytologic atypia and small dark clusters

11036

Jarisch herxheimer reaction on syphilitic patient

A 30-year-old male patient, Hatiano, with no clinical complaints, in a routine appointment, performed a treponemal positive test, VDRL: 1/64. ...

64126

Chagas disease vector triatomine

Triatomine vectors of Chagas Disease: Triatoma in the left and right side and Rhodnius prolixus in the middle. #Parasite-infections

203349

Diaphragmatic hernia on chest x-ray

70YOF presented with vague complaints of intractable pains, weakness, fatigue. Has had numerous surgical procedures on joints, including shoulder replacement ...

01810

Bordatella bronchiseptica in lung culture

This is from a lung culture of a chronic lung patient growing a non lactose fermenting GNR that is oxidase ...

93227

Leukoplakia premalignant lesion under the tongue

35 y/o non smoker, occasional drinker once a week came with the h/o this lesion for 3.5 years..not increasing drastically ...

235113

Axillary abscess

50yof seen in the morning by a GP for second episode of axillary abscess.. prescribed oral antibiotics.. but the cause ...

345131

Meningitis Cerebrospinal fluid

This is cloudy #csf in an elderly lady who came in with #sepsis and multilobar #pneumonia. She was growing #strep ...

303527
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