اورام العظام bone tumours - البروفيسور فريح ابوحسان-...

Dr.Freih Odeh Abu HassanDr.Freih Odeh Abu HassanFRCS(Eng.),FRCS(Tr.&Orth.)( g ), ( )

Professor of Orthopedics &P di t i O th di SPediatric Orthopedics Surgery,

University of JordanUniversity of Jordan11//1414//20112011 ١١

Professor Freih Abuhassan Professor Freih Abuhassan -- The The University of JordanUniversity of Jordan

Tumour (neoplasm):

A mass of cells which proliferateA mass of cells which proliferate in an atypical and relentless way and serve no useful function

11//1414//20112011 ٢٢Professor Freih Abuhassan Professor Freih Abuhassan -- The The

University of JordanUniversity of Jordan

11//1414//20112011 ٣٣Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٤٤Professor Freih Abuhassan Professor Freih Abuhassan -- The The


OriginOrigin BB M M gg=Bone O.osteomaO.osteoma O.sarcoma

=Cartilage *O.chondromaCartilage *Chondroma*Ch bl

Ch.sarcoma*Ch.blastoma

=Marrow Ewing’sMarrow gMyeloma

=Notochord Chordoma

11//1414//20112011 ٥٥Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Origin BB MMOrigin BB M M =Tumour like Cysts , E.G -

F.dysplasia=Carcinoma MetastaticCarcinoma Metastatic=Others Adaman--

GCT

11//1414//20112011 ٦٦Professor Freih Abuhassan Professor Freih Abuhassan -- The The


MalignantBenign MalignantBenign=Metastasis=Metastasis=Remain local=Remain local MetastasisMetastasisRemain local Remain local

=ill defined edge=ill defined edge=Well defined=Well defined =ill defined edge=ill defined edge=Well defined =Well defined edgeedgeedgeedge

=Wide resection=Wide resection=Local resection=Local resection

=Fatal=Fatal=Non fatal=Non fatal =Fatal=Fatal=Non fatal =Non fatal

11//1414//20112011 ٧٧Professor Freih Abuhassan Professor Freih Abuhassan -- The The


M li t B TMalignant Bone Tumours

= 0.5% of all primary tumours. = In the second decade of life

Common in males than in females= Common in males than in females.= The most common malignant B.T g

are secondary metastasis

Clinical PresentationClinical PresentationClinical PresentationClinical Presentation==AsymptomaticAsymptomaticAsymptomaticAsymptomatic==PainPainPainPain==SwellingSwellinggg==History of traumaHistory of traumayy==Neurological symptoms Neurological symptoms ==Pathological fracturePathological fracture

Investigations in Bone TumoursInvestigations in Bone Tumours1 CBC ESR Blood film1-CBC ,ESR,Blood film2-Calcium, Phosphorus, Alk ph2 Calcium, Phosphorus, Alk ph3-LDH4-PSA, Acid phosphatase5 B5-Bone marrow6-PTH6-PTH7-Protein electrophoresisp

11//1414//20112011 ١٠١٠Professor Freih Abuhassan Professor Freih Abuhassan -- The The


= Plain radiograph= CT Scan bone and Chest

B= Bone scan= MRI= MRI= MRA MRA

11//1414//20112011 ١١١١Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Osteoporosis +

Patient 45-60 y old+

high ESR =

Multiple myeloma11//1414//20112011 ١٢١٢


Plain radiographPlain radiographBenign tumour

A radiolucency surrounded by aA radiolucency surrounded by a smooth radiodense edges.smooth radiodense edges.

A moth-eaten or permeativei id h happearance is evidence that the

tumour is malignanttumour is malignant.

Ask your self !!!!Ask your self !!!!11= Solitary or multiple lesions?= Solitary or multiple lesions?22= What type of bone is = What type of bone is

involved?involved?33= Which part of the bone is = Which part of the bone is

involved?involved?11//1414//20112011 ١٤١٤


44 A th i f th l iA th i f th l i44= = Are the margins of the lesion Are the margins of the lesion ll d fi d?ll d fi d?well defined?well defined?

55 I h i l bI h i l b55= = Is there periosteal bony Is there periosteal bony i ?i ?reaction?reaction?

66= = Does the lesion contain Does the lesion contain calcification?calcification?

11//1414//20112011 ١٥١٥Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Radionucleotide scanning .Radionucleotide scanning .Bisphosphonates labeled with isotopes are used which are taken up at the site of increased blood flow and increased boneincreased blood flow and increased bone formation.

CAT scans and MRI scansCAT scans and MRI scansHelp delineate the extent of the tumour helping the surgeon plan the surgical approach.approach.

11//1414//20112011 ١٧١٧Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Differential DiagnosisDifferential DiagnosisDifferential DiagnosisDifferential Diagnosis

11-- OsteomylitisOsteomylitis22-- Stress fractureStress fracture33-- Post traumatic swelling such Post traumatic swelling such

as callus or Myositis ossificansas callus or Myositis ossificans44-- HyperparathyroidismHyperparathyroidism55--Benign tumoursBenign tumours

Osteoid OsteomaOsteoid Osteoma

= <1.5 cm =occurring in the femur or tibia=occurring in the femur or tibia. =It is composed of a central nidus of p

bone forming tissue surrounded by f b l ia zone of boney sclerosis.

=It characteristically causes markedIt characteristically causes marked pain relieved by aspirin.

11//1414//20112011 ٢٠٢٠Professor Freih Abuhassan Professor Freih Abuhassan -- The The


OsteoblastomaOsteoblastoma= Males in the 2nd- 3rd decade= locally-aggressive tumour.

40% i th i l= 40% occur in the spinal column and sacrumcolumn and sacrum .

= Osteoblastoma is (2-10 cm ). Osteoblastoma is (2 10 cm ).

11//1414//20112011 ٢٢٢٢Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٢٤٢٤Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٢٥٢٥Professor Freih Abuhassan Professor Freih Abuhassan -- The The


OsteosarcomaOsteosarcoma= Commonest 1ry malignant B.T. = 60% of patients are male .= Age incidence 10 20 years= Age incidence 10 - 20 years . = 50% of cases around the knee 50% of cases around the knee= Usually in metaphysis= Presents with pain and swelling.

Plain radiographPlain radiograph=Bone destruction and boneBone destruction and bone formation lesion with a soft tissue component.

=Medulla: area of rarefaction with ill=Medulla: area of rarefaction with ill defined edgesg

=Cortex: perforatedP i t S i l &=Periosteum:Sun ray spicules & Codeman triangleCodeman triangle

11//1414//20112011 ٢٨٢٨Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Di MDistant Mets.Lung-Lung

-Bone-BoneLocal Mets.Local Mets.-Satelite lesion-Skip lesion

P f F ih Ab hP f F ih Ab h ThTh

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11//1414//20112011 ٣٠٣٠Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٣١٣١Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٣٢٣٢Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٣٣٣٣Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Ewing’s SarcomaEwing s Sarcoma= 10-20 y= Long bones esp. the tibia

C/O P i d li= C/O: Pain and limp= Increase temperature= Increase temperature= Mets to lungs, bones, lymph Mets to lungs, bones, lymph

11//1414//20112011 ٣٤٣٤Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٣٥٣٥Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٣٦٣٦Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٣٧٣٧Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٣٨٣٨Professor Freih Abuhassan Professor Freih Abuhassan -- The The


OsteochondromaOsteochondroma= The commonest benign B.T. = Grossly the lesion like a= Grossly the lesion like a cauliflower.cauliflower.

= It has a cartilaginous cap which is less than 1 cm in thickness. Si l l i l= Single or multiple

11//1414//20112011 ٤٠٤٠Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Enchondroma= Benign tumour composed of

Enchondroma= Benign tumour composed of

mature hyaline cartilage.mature hyaline cartilage. = Radiologically the lesion is g yusually in the diaphysis.

= It often contains calcifications= Single or multiple

11//1414//20112011 ٤٢٤٢Professor Freih Abuhassan Professor Freih Abuhassan -- The The


ChondroblastomaChondroblastoma= In young before epiph. closure & ll h i i f th& usually has origin from the region of the chondral plate of theregion of the chondral plate of the long bones & the 2ry O.C, 50% in g y ,G. trochanter of the femur, humeral tuberosity etc.

11//1414//20112011 ٤٣٤٣Professor Freih Abuhassan Professor Freih Abuhassan -- The The


The sites of chondroblastomaThe sites of chondroblastoma

= Distal femur,proximal tibia 17% = Proximal femur 16%

Proximal humerus 17%= Proximal humerus 17%

11//1414//20112011 ٤٤٤٤Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Radiographic features= Medullary in origin in > 90% of cases= Medullary in origin in > 90% of cases. = Eccentrically located always touching

the epiphyseal plate. =The size of the lesion varies from 1 -10The size of the lesion varies from 1 10

cms with spherical / oval shape

11//1414//20112011 ٤٥٤٥Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٤٦٤٦Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٤٧٤٧Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Chondrosarcoma= Malignant cartilage tumour

Chondrosarcoma= Malignant cartilage tumour. = Occur in adulthood or old= Occur in adulthood or old.= 60% of the patients are male. 60% of the patients are male. = 25% 2ry to osteochondromas y

and enchondromas. = Mainly presents with pain.

L t t=Late mets

X raysX-rays usually show osseous destructionusually show osseous destruction by the tumour and mottled densities within it.

11//1414//20112011 ٥٠٥٠Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٥١٥١Professor Freih Abuhassan Professor Freih Abuhassan -- The The


TreatmentTreatment

WIDE LOCAL RESECTIONWIDE LOCAL RESECTION

11//1414//20112011 ٥٢٥٢Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Metastatic BoneMetastatic Bone TTMetastatic Bone Metastatic Bone TumoursTumours

11-- BreastBreast22-- ProstateProstate33-- BronchusBronchus44-- KidneyKidney55-- ThyroidThyroid66-- GITGIT

Tumour like lesionsTumour like lesions

Bone CystsBone Cysts

11//1414//20112011 ٥٤٥٤Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٥٥٥٥Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Giant cell TumourAge: 20 - 40gPresentation-Pain. A i i i i-A mass increasing in size.

Pulmonary mets 1-2%Pulmonary mets 1 2%

11//1414//20112011 ٥٦٥٦Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Giant cell TumourSites:Sites:=epiphysis of the major long bones p p y j g

i f-distal femur proximal tibia-proximal tibia.

-vertebral body. ve teb a body.-Radius

11//1414//20112011 ٥٧٥٧Professor Freih Abuhassan Professor Freih Abuhassan -- The The


t 1 B istage 1. Benignstage 2 Active-Local malignant -60%stage 2. Active-Local malignant 60% stage 3 locally aggressive-30%g y gg

11//1414//20112011 ٥٨٥٨Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Stage 1 GCTStage 1 GCT=Curettage/bone graftg g

S 2 GCStage 2 GCT=Curettage/cementation=Curettage/cementation=Subchondral bone grafting/ g gcementation

11//1414//20112011 ٥٩٥٩Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Stage 3 GCTStage 3 GCT1=Wide resection/arthrodesis1 Wide resection/arthrodesis2=Wide resection/modular prosthesis3=Wide resection/osteoarticular allograftallograft

11//1414//20112011 ٦٠٦٠Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Radiation TherapyRadiation Therapy

=clinical recurrence occurs in 15 – 25%clinical recurrence occurs in 15 25% = late radiation-induced sarcoma < 5 %

11//1414//20112011 ٦١٦١Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٦٢٦٢Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٦٣٦٣Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٦٤٦٤Professor Freih Abuhassan Professor Freih Abuhassan -- The The


Malignant Bone TumoursMalignant Bone TumoursMalignant Bone Tumours Malignant Bone Tumours TreatmentTreatmentTreatmentTreatment

= Neoadjuvant Chemo/R= Neoadjuvant Chemo/R= Neoadjuvant Chemo/R = Neoadjuvant Chemo/R = Radio/R= Radio/R= Radio/R= Radio/R= limb salvage surgery= limb salvage surgery= limb salvage surgery= limb salvage surgery= Amputation= Amputation= Amputation= Amputation

1 E d th i1-Endoprosthesisi i i2-Distraction osteogenesis

3-Vascularized graft4-Massive Allograft5-Resection shortening6-Rotationplastyp y

11//1414//20112011 ٦٦٦٦Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٦٨٦٨Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٦٩٦٩Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٧٠٧٠Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٧١٧١Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٧٢٧٢Professor Freih Abuhassan Professor Freih Abuhassan -- The The


11//1414//20112011 ٧٣٧٣Professor Professor FreihFreih AbuhassanAbuhassan -- The The


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Professor Professor FreihFreih AbuhassanAbuhassan -- The The University of JordanUniversity of Jordan

11//1414//20112011 ٧٥٧٥Professor Freih Abuhassan Professor Freih Abuhassan -- The The


اورام العظام bone tumours - البروفيسور فريح ابوحسان-...

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