Pathology Brainiac!

3rd year pathology resident.

[pathologybrainiac]

Osteomas are dense, slow-growing bony projections. These non-neoplastic lesions most commonly arise in the craniofacial bones. Histologically, osteomas consist of dense compact lamellar bone.🔬 ⛓ Osteomi su spororastuće koštane tvorevine, koje najčešće rastu na kostima glave. Histološki se karakterišu gustom kompaktnom lamelarnom kosti.🔬 _____________________________________________ #pathology #pathologylife #pathologyresident #pathologist #histology #bone #skeleton #osteoma #study #studyinspiration #studymotivation #whatisthediagnosis #diagnoseit #inspiration #motivation #nature #md #physician #surgery #surgeon #bstpath #orthopedicsurgery #orthopedics #mfub _____________________________________________ (at Institut za patologiju "Prof. dr Đorđe Joannović") https://www.instagram.com/p/B4DwNPqJB3w/?igshid=95fnelj5z3yq

[pathologybrainiac]

Tophus in gout...🔬

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#pathology #histology #pathologyresident #medicine #medical #md #doctor #surgeon

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[pathologybrainiac]

Intestinal cystic fibrosis - cystic fibrosis is an inherited disease characterized by the buildup of thick, sticky mucus. Mutations in the CFTR gene disrupt the function of the chloride channels, preventig them from regulating the flow of chloride ions and water across cell membranes. GIT manifestations: 🔸️Meconium ileus 🔸️Pancreatitis 🔸️Malabsorption, malnutrition, poor growth 🔸️Constipation 🔬 Intestinalana cistična fibroza - cistična fibroza je nasledna bolest koja se karakteriše produkcijom guste lepljive sluzi. Mutacija CFTR gena remeti funkciju hloridnih kanala, a samim tim i intransport jona hlora i vode kroz ćelijsku membranu. GIT manifestacije: 🔸️Mekonijalni ileus 🔸️Pankreatitis 🔸️Malapsorpcija, malnutricija, nenapredovanje deteta 🔸️Opstipacija 🔬 ___________________________________________ #pathology #pathologyresident #histology #medical #medicine #medicalstudents #medicalschool #medicalstudent #cysticfibrosis #cysticfibrosisfighter #mucus #git #bowel #gipath #gastroenterologist #babycare #baby #pediatrics #neonate #disease #study #studying #studyblr #studyinspiration #studymedicine #motivation #doctor #physician ___________________________________________

[pathologybrainiac]

Aspiration pneumonia (autopsy case) - it was a case presented with small bowel obstruction due to metastatic adenocarcinoma, with long standing vomiting and subsequent aspiration. Aspiration pneumonia results from inhalation of oropharyngeal or gastric contents into the lower airways associated with bacterial infection.

[pathologybrainiac]

Invaginated Meckel's diverticulum.

Complications associated with Meckel's diverticulum: 1. Invagination 2. Ectopic tissue (gastric, pancreatic) ➡️ erosions, ulcers and bleeding 3. Diverticulitis 4. Neoplasm 

[pathologybrainiac]

Darth Vader helps us to remember all complications of myocardial infarction!

D-Death

A-Aneurysm of the cardiac ventricle

R-Rupture (free ventricular wall, septum or papillary muscles)

T-Tamponade

H-Heart failure

V-Valve disease

A-Arrhythmia

D-Dressler’s syndrome

E-Embolism (mural thrombus)

R-Regurgitation (mitral valve)

[pathologybrainiac]

[pathologybrainiac]

[pathologybrainiac]

Colon adenoma is a colon polyp associated with dysplasia (low or high grade). It is a benign tumor of epithelial origin. Even though benign, it bears the risk of malignant transformation to colon cancer.

[pathologybrainiac]

Desmosomes are one of four intercellular junctions present on the lateral side of neighboring polarized epithelial cells. Desmosomes mechanically integrate adjacent cells by coupling adhesive interactions mediated by desmosomal cadherins to the intermediate filament (keratin) cytoskeletal network.

*** Esophageal squamous epithelium.

[pathologybrainiac]

Necrosis vs. Apoptosis

[pathologybrainiac]

Asteroid body is an intracytoplasmic star shaped inclusion, usually seen within giant cells in granulomas in sarcoidosis, but this finding is not specific for sarcoidosis, and it can also be appreciated in other types of granulomas (foreign body granuloma).

[pathologybrainiac]

Joint

[pathologybrainiac]

Cutaneous horns (lat. cornu cutaneum) are hard skin proliferations made of compact keratin. They arise from benign (seborrhoeic keratosis, viral wart), premalignant (actinic keratosis) or malignant (squamous cell carcinoma) base.

[pathologybrainiac]

Pacinian corpuscles (named after Italian anatomist Filippo Pacini) are mechanoreceptors of the hairless areas of the mammalian skin. They are sensitive to vibration and pressure.