Zusammenfassung der Ressource
Swelling in the leg
- 13 year old Rani,
Diagnosed with
osteocarcinoma
- Anatomy of the
thigh
- Anterior compartment
- Medial compartment
- Posterior compartment
- Nerves,Vein,& Artery
- Histology of Bones
- 4 cell types make up osseous tissues
- Osteoclasts
- Osteoprogenitor cells
- Osteocytes
- Osteoblasts
- Types of bones
- Compact Bone
- Spongy Bone
- Woven bones
- Radiology Anatomy
- Diagnosing Bone tumors
- Imaging test
- Rdionuclide Bone scans
- MRI
- X-rays
- CT Scans
- PET Scans
- Biopsy
- 2 types
- Needle Biopsy
- Open Biopsy
- Bone Biopsy
- Procedure in which Bone samples are
removed to find out if cancer or other
abnormal cells are present
- Risks of Bone Biopsy
- Excessive Bleeding
- Damage to surrounding tissue
- Bone fractures
- Infection
- Features of Benign & Malignant Tumors
- Benign
- Geographic bone
destruction
- Well defined margins
- Thicker sclerotic
margins
- Thickening of the periosteum
- Malignant
- Moth eaten pattern of Bone destruction
- Permeative Bone destruction
- Poorly defined margins
- Codman's Triangle
- Classification of
bone tumors
- Benign
- Osteochondroma
- Osteoid osteoma
- Osteoblastoma
- Giant Cell tumor
- Metastasis
- Cancers that commonly
spreads to bone
- Breast cancer
- Lung cancer
- Prostate cancer
- Malignant
- Chondrosarcoma
- Ewing's sarcoma
- Osteosarcoma
- Pathological features of
benign & malignant tumors
- Osteosarcoma
- Osteoid osteoma
- Osteoma
- Osteochondroma
- Ewing sarcoma
- Treatment of osteosarcoma
- Surgery Amputation
- Limb saving surgery
- Chemotherpy
- Most treated with chemo before
surgery(neo-adjuvant),after
treatment(adjuvant)
- Methotrexate,
doxorubicin,topotecan
- External Beam radiation therapy
- Consent
- It protects the doctor from
accusations, law suits and
defamation
- It's important for
individuals autonomy
- Exceptions: Minors,Mentally
challenged...
- Substitute consent giver is a
person able to give consent on
behalf of the patient
- Common reactions to
Trauma in teen agers
- Depression
- Disturbed sleeping patterns
- Anhedonia
- Solitary behaviour
- Difficulty with
concentration