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A case report : NHL & AIHA, a diagnostic dilemma Dr. Abu Yousuf Md. Nazim HMO,Dept. of Haematology D.M.C.H. Dhaka-1200

Nhl with aiha dr nazim

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A case report : NHL & AIHA,a diagnostic dilemma

Dr. Abu Yousuf Md. NazimHMO,Dept. of HaematologyD.M.C.H.Dhaka-1200

Name : Mr. Humayun Kabir

Age : 35 years

Sex : Male

Religion : Muslim

Occupation: Emplyee

Address : Mymensingh

Date of Admission: 10.04.2012

Date of examination: 10.04.2012

Ward no: 217

Bed no : 18

Particulars of the patient

A case report….• Mr. Humayun Kabir, a married man of 35 years old, resides in Mymensingh, has

referred to the Haematology department of this hospital from a private clinic with a diagnostic dilemma ,whose chief complaints were -

• Fever (High grade ; usually at night)

• With Night sweat,

• Productive cough & moderate respiratory distress,

• Pallor & generalized fatigability,

• Sore throat & anorexia,

• Multiple nodular swellings in neck, axilla & groin,

• Mild to moderate Pain in the center of abdomen & feeling of a mass near Left flank

• He has been suffering from all these complaints for last 4 months.

History of present illness

According to the patient’s statement he was apparently well 4months back and able to perform his ordinary physical activity, then he developed high grade fever, usually got worse at night with night sweats & the highest recorded temperature was 103⁰F, . He also complaints of gradual pallor appearance with generalized fatigability, at the beginning weakness and fatigue ness were associated with exertion but now a days he got exhausted even after ordinary physical activity. He has sore throat & has lost appetite and subsequently he has lost weight by apprx. 10 kg by last 4 months. He also found multiple painless nodular swellings in neck, axilla & inguinal regions which are nodular, painless, firm in consistency and a mass near his left flank for the same period. He was transfused >15 units of fresh whole blood by last 4months. He was admitted in a private clinic at first later referred to our hospital. With all these complaints he has got admitted in DMCH for further evaluation and better management.

History of past illness: No significant past medical history

Immunization history: Immunized as per EPI scheduleFamily history: He is the1st issue of his parents. Other

sib are normal & has no history of such type of disease Personal history: Non-smoker and no other bad habitsSocioeconomic condition: He belongs to middle class

familyDrug history: Not allergic to any kind of drug. He took

chemotherapy (ABVD regimen), oral antibiotic and antipyretic for his illness.

Transfusion History: He received >15 units of fresh whole blood by last 4 months.

History of past illness

His circumcision was uneventful. He had no history of skin rash, painful joint swelling or prolonged bleeding after minor trauma before this illness.He was normotensive, non diabetic, non asthmatic. He had no history of tuberculosis, contact with TB patient or no history jaundice & hepatitis.

• He was transfused with several units of fresh whole blood but in vain.

• Initially lymph node (from axillary lymph node) biopsy report infers as Hodgkin’s disease, hence he received 2 cycles of ABVD regimen D1 & D21.

• Later review of the same slide revealed as NHL and he has been given CHOP-14 regimen as treatment protocol because of highly aggressive nature of the tumor.

• So, there is a diagnostic dilemma while hematologist and the pathologist are stick to their diagnosis.

• So immunohistochemistry (CD 3, LCA, CD 20) was sent and reports negative.

Appearance : Ill looking Body built : AverageDecubitus : On choice Anaemia : Severe(+++)Jaundice : Mild (++)Cyanosis : AbsentOedema : (+)

Dehydration : AbsentClubbing : AbsentKoilonychia : AbsentLeuconychia : AbsentOral cavity : Healthy

General examination

Conjunctival haemorhage : Present in the left eyeNeck rigidity : AbsentBony tenderness : PresentLymphnode : Palpable cervical, axillary and

inguinal nodes. Size about 3-4cm, non-tender, firm in consistency and freely mobile

Purpuric rash : Not present. Pulse : 90 beats/minBP : 130/70 mm of HgTemperature : 101 °FRespiratory rate : 26 / min

Oral cavity : NormalAbdomen proper Inspection : Abdomen was scaphoid in shape.

No visible peristalsis and engorged vein. Umbilicus was centrally placed and everted and .

Palpation : Abdomen - Soft and non tender Liver - Just palpable Spleen - palpable(4cm below subcostal margin) Kidney - Not ballotable Fluid thrill – Absent

Shifting dullness- Present Percussion : Tympanic Shifting dullness- Absent Auscultation : Bowel sound present

Alimentary system

Inspection-

Shape of the precordium-normal

Visible pulsation- absent

Engorged vein, scar mark, pigmentation- absent Palpation-

Apex beat- left 5th intercostal space just lateral to

midclavicular line

Left parasternal heave, palpable P2, any thrill- absentAuscultation

1st & 2nd heart sounds are audible and normal in

intensity and character. No murmur or any other added

sound

Cardiovascular system

Respiratory system

Inspection : Movement of chest –not restricted. Bilaterally symmetrical. No visible vein or scar mark Palpation : Trachea –normal in position

Apex beat – left 5th ICS just medial to mid clavicular line

Percussion : Resonant Auscultation : Breath sound - Vesicular No added sound

Nervous system

All motor and sensory functions along with all jerks

and reflexes were normal

Salient features

Provisional diagnosis

Differential diagnosis

Differential diagnosis

LymphomaAplastic anaemiaDisseminated TBKala- azarMalariaTropical Sprue

Diagnosis Points in favour Points against

Lukaemia • Severe anaemia• Petecheal rash• Lymphadenopathy• Hepato-spleenomegaly• Bony tenderness

Lymphoma • Lymphadenopathy• Hepato-spleenomegaly• Cough, Breathlessness

• Bony tenderness• Severe anaemia• H/O Blood transfusion

Aplastic anaemia • Severe Anaemia• Fever, Cough• Petecheal rash

• Lymphadenopathy• Hepato-spleenomegaly• Bony tenderness

Tuberculosis • Lymphadenopathy• Hepato-spleenomegaly

• No H/O weight loss, chronic cough, evening rise of temperature• Contact with TB patient• Bony tenderness

Kala- azar • Lymphadenopathy• Hepato-spleenomegaly• Endemic zone

• No H/O weight loss, change of skin colour• Bony tenderness

Investigation

CBCHaemoglobin- 5.9 gm/dl ESR- 14 mm in 1st hourTotal count of WBC- 4000/cmmDifferential count of WBC-

Neutriphils- 50%, Lymphocytes- 19%

Monocytes- 02%, Eosinophils- 01%

Besophil- 00%, Blast cell- 78%Platelet count- 130,000/cmm

PBFRBC- Polychromatia, spherocyteanisochromia with

anisocytosis. Small amount nucleated red cell WBC-Leucocytosis with left shift. A good number of

lymphoblasts (78%)Platelets- Reduced

Comment: Haemolytic anaemia, possibly AIHA

Reticulcyte count: >5%

Peripheral blood smear showing lymphocytes, band form of neutrophils (white arrow) and nucleated red cell (black arrow)

Bone marrow aspiration cytology findings showing lymphoid cell aggregates in the centre. Low power magnification view (10X);

Bone marrow aspiration cytology findings showing lymphoid cell aggregates in the centre. High power magnification view (40X)

Bone marrow trephine biopsy showing nodular infiltration of marrow by lymphoma cells. A: Low power magnification view (10X);

Pathogenesis of AIHA

Autoimmune diseases are characterized by loss of tolerance to self antigens and include a broad variety of conditions like autoimmune hemolytic anemia (AIHA), systemic lupus erythematosus, rheumatoid arthritis, Sjogren’s syndrome, inflammatory bowel disease etc. The concurrence of autoimmune diseases with malignancy is well documented. One such association is AIHA occurring with non-Hodgkin’s lymphoma (NHL). The exact pathogenesis of this association is still speculative. AIHA is relatively uncommon disease and most often idiopathic. NHL arising from lymphoid tissue refers to a heterogeneous group of malignancies with varied clinical and biological features.

Diagnosis of Lymphoma

• Clinical features• Laboratory findings

Diagnosis of Lymphoma

• Clinical presentation– Generalized Lymphadenopathy – Splenomegaly– B symptoms ( Fever, night sweats, itching etc)– Abnormal laboratory findings (Cytopenia)– Extranodal presentation

Diagnosis of Lymphoma

• Investigations for diagnosis and classification

CBC & PBF

Lymph node biopsy

Leukemia/lymphoma

Making the Dx

Immunophetype/

CytogeneticsWHO Classification

Tissue biopsy/ cytology

Making the Dx

Diagnosis of Lymphoma

• Laboratory investigations for staging

Bone marrow

Radiology

Biochemistry

Aspiration & biopsy

Xray, CT, PET, USG

LDH

Diagnosis of Lymphoma

• Additional investigations

Virology HBV, HCV, HIV, HTLV

Cytology Body fluid

FNAC Transformation, Not Dx

Staging of Lymphoma

Cotswold-modified Ann Arbor classification

I Single LN region (I) or one extralymphatic site (IE)II ≥2 LN regions, same side of the diaphragm (II) or local extralymphatic extension + ≥ 1 LN regions same side of the diaphragm (IIE)III LN regions on both sides of the diaphragm (III), which may be accompanied by local extralymphatic extension (IIIE)IV Diffuse involvement of ≥ 1 extralymphatic organs or sites

Treatment of LymphomaCotswold-modified Ann Arbor classification

Suffix:A: No B symptomsB :Presence of at least one of the following: Unexplained weight loss

10% baseline during 6 months before staging; Recurrent unexplained fever 38°C; Recurrent night sweats

X :Bulky tumor is defined as either a single mass of tumor tissue >10 cm in largest diameter or a mediastinal mass exceeding one-third of the maximum transverse transthoracic diameter

Treatment of LymphomaInternational Prognostic IndexPrognostic factors Age older than 60 y Performance status of 2 or higher LDH level greater than X1 normal Extra nodal sites of 2 or more Stage III or IV

Treatment of Lymphoma

NHLNHL

Stage IStage I(? Stage II)(? Stage II)

Stage II–IVStage II–IV

RTRT SymptomaticSymptomaticAsymptomaticAsymptomatic

ChemotherapyChemotherapy±±

ImmunotherapyImmunotherapy

Watch and waitWatch and wait

Indolent NHLIndolent NHL

Stage IStage I Stage II–IVStage II–IV

RT ± Chemotherapy

Aggressive NHLAggressive NHL

•Chemotherapy

± Immunotherapy

± BM or PB transplantation

Treatment of LymphomaIndolent lymphoma Follicular lymphoma 22%

Small lymphocytic lymphoma 6%

Marginal zone B-cell lymphoma, MALT type 5%

Marginal zone B-cell lymphoma, nodal type 1%

Lymphoplasmacytic lymphoma 1%

Treatment of Lymphoma

Diffuse Large B-Cell Lymphoma (DLBCL) Stage I disease Non-bulky disease and no adverse risk factors (elevated LDH, PS <2) should receive 3-4 cycles of R-CHOP followed by involved site radiotherapy (ISRT)Patients with bulky disease should receive 6-8 cycles of R-CHOP. Radiotherapy should be considered for residual mass at the completion of treatment.

Treatment of Lymphoma

Diffuse Large B-Cell Lymphoma (DLBCL) Stage II-IV Disease Following the GELA study and subsequent NICE guidance, patients with CD20 positive DLCBL stage II-IV disease should now be offered 6-8 cycles of R-CHOP as first line treatment

CHOP vs R-CHOP (3.5 vs 8.4 years)

Treatment of Lymphoma

Follicular Lymphoma Criteria for delaying treatment (GELF17)All of the following:

Maximum diameter of disease 7 cmFewer than 3 nodal sitesNo systemic symptomsSpleen 16 cm on CTNo significant effusionsNo risk of local compressive symptomsNo circulating lymphoma cellsNo marrow compromise

Treatment of Lymphoma

Follicular Lymphoma: Rx option Watch and wait CVP ± R ( R- ↑CR but ?OS) Oral alkylating agents, i.e chlorambucil Fludarabine ± R

Treatment of Lymphoma

Mantle Cell Lymphoma :Distinct subtype of B-cell NHL. The majority of patients are over the age of 60 usually presenting with advanced stage disease. Conventional CHOP chemotherapy offers 75% overall response rate (ORR), 7% complete response (CR) rate but most patients relapse within 2 years.

Treatment of Lymphoma

Mantle Cell Lymphoma :CD5+ and CD43+, but CD10− and CD23−t(11;14) (q13;q32)CHOP±R (No ↑OS)FC/FCRHyperCVADAutologus BMT

Treatment of Lymphoma

Burkitt’s Lymphoma/ALL- L3 :Tumour lysis syndrome is a particular risk High risk of CNS disease/relapse and intrathecal treatment.High-intensity chemotherapy regimens have been developed for Burkitt’s lymphoma resulting in a 60-70% long-term survival rate.

Treatment of Lymphoma

Lymphoblastic Lymphoma\Leukaemia :ALL like treatment

Treatment of Lymphoma

T cell Lymphoma : (15%)AggressiveCommon type – Peripheral T-Cell lymphoma –NOS Angioimmunoblastic T cell lymphoma ATL

Common in Asia (Japan)HTLV infectionTreatment involved antiviral drugs

Treatment of Lymphoma

Extranodal Lymphoma :

Treatment of Lymphoma

Extranodal Lymphoma :Gastric MALT LymphomaDLCL of GITNon gastric MALT LymphomaPrimary cutaneous lymphoma Primary CNS lymphomaPrimary effusion lymphomaExtranodal T/NK cell lymphoma, nasal type

Treatment of Lymphoma

Marginal Zone\Gastric MALT Lymphoma :Non-bulky gastric disease (stage IE-II) should be treated with H.pylori eradication therapy for 3 weeks and then restaged at 3 months post-therapy (earlier if symptomatic). This treatment can be followed up with chlorambucil for up to 6 courses

Commonly/typically presenting as SLsSMZL SL-u HCL LL B-PLLT-LGL Hepatosplenic T-cell lymphoma

Primary splenic presentations of nodal lymphomas

MCL FL DLBCL-not otherwise specifiedT-cell/histiocyte-rich large B-cell lymphoma

Treatment of Lymphoma

Splenic Lymphoma : Unexplanied splenomegaly -36-48%

Commonly/typically presenting as SLsSMZL SL-u HCL LL B-PLLT-LGL Hepatosplenic T-cell lymphoma

Primary splenic presentations of nodal lymphomas

MCL FL DLBCL-not otherwise specified

T-cell/histiocyte-rich large B-cell lymphoma

Treatment of Lymphoma

Splenic Lymphoma :

PBF can distinguish most of the conditions

HCL SMZL

MCL LPL

Treatment of Lymphoma

Splenic Lymphoma :

PBF can distinguish most of the conditions

B-PLL FL

T-LGL HSTL

Treatment of Lymphoma

Lymphoma in pregnancy :Aggressive lymphoma:

First trimester- termination prior to the commencement of chemotherapy should be offered.

After 32 weeks- it may be possible to delay treatment until safe delivery of the child is possible.

Indolent : Usually delayed

Treatment of Lymphoma

Lymphoma in pregnancy :Aggressive lymphoma:

First trimester- termination prior to the commencement of chemotherapy should be offered.

After 32 weeks- it may be possible to delay treatment until safe delivery of the child is possible.

Indolent : Usually delayed

Monoclonal anribobies for diagnosis of lymphoid disorders

Panel of monoclonal antibodies for the diagnosis of lymphoid disorders

B cellT cellFirst-line SmIg (kappa/lambda), CD19, CD23, FMC7,

mCD79b, mCD22, CD5[*] + CD 20CD2, CD5Second-line CD11c, CD25, CD103, CD123, CD38, CD138,

CyIgCD3, CD4, CD7, CD8Optional markers: CD25, CD79a, and natural killer associated (e.g.,

CD16, CD56, CD57, and CD11b). Panel of monoclonal antibodies for the diagnosis of acute

leukaemias ALLAML B-lineageT-lineage

First-line CD19, CD22, CD79a, CD10[*]CD7, CD2, cyCD3CD13, CD33, CD117, anti-MPO TdT, HLA-Dr, CD34

Second-linecymu, SmIgCD1a, CD5, CD4, CD8, anti-TCRCD41, CD42, CD61, anti-glycophorin A(Optional markers: CD14, antilysozyme, CD36).

Scoring system for the diagnosis of biphenotypic acute leukaemias Score B-lymphoid T-lymphoid Myeloid

2 CD79a CD3 anti-MPO

cyCD22 anti-TCR αβ

cyIgM anti-TCR γδ

1 CD19  CD2 CD117

CD20 CD5 CD13

CD10 CD8 CD33 

  CD10 CD65

0.5 TdT TdT CD14 

CD24 CD7 CD15

Thank you