- Oesophageal cancer is the 13th most common cancer in the UK, with risk factors including smoking and alcohol consumption.
- The document discusses two main types of oesophageal cancer (squamous cell carcinoma and adenocarcinoma), their prevalence, symptoms, staging, and treatment using the ECF regimen consisting of epirubicin, cisplatin, and 5-fluorouracil.
- Studies showed the ECF regimen was effective at downstaging oesophageal cancer and allowing surgery in some patients previously deemed inoperable, though it can cause side effects like diarrhea, myelosuppression, and cardiotoxicity.
Oesophageal cancer a clinical review bmj 2012Abdulsalam Taha
The incidence of oesophageal cancer is increasing. While the incidence of squamous cell carcinoma of the oesophagus has recently been stable or declined in Western societies, the incidence of oesophageal adenocarcinoma has risen more rapidly than that of any other cancer in many countries since the 1970s, particularly among white men.
The United Kingdom has the highest reported incidence worldwide, for reasons yet unknown.
Overall, the prognosis for patients diagnosed with oesophageal cancer is poor, but those whose tumours are detected at an early stage have a good
Oesophageal cancer a clinical review bmj 2012Abdulsalam Taha
The incidence of oesophageal cancer is increasing. While the incidence of squamous cell carcinoma of the oesophagus has recently been stable or declined in Western societies, the incidence of oesophageal adenocarcinoma has risen more rapidly than that of any other cancer in many countries since the 1970s, particularly among white men.
The United Kingdom has the highest reported incidence worldwide, for reasons yet unknown.
Overall, the prognosis for patients diagnosed with oesophageal cancer is poor, but those whose tumours are detected at an early stage have a good
An esophageal cancer diagnosis is life-changing. Liver Pancreas is provides complete treatment for esophageal cancer in Florida. Contact us for esophageal cancer prognosis.
An esophageal cancer diagnosis is life-changing. Liver Pancreas is provides complete treatment for esophageal cancer in Florida. Contact us for esophageal cancer prognosis.
Carcinoma esophagus is a lethal disease and carries poor prognosis.The diagnosis is usually delayed and over all 5yrs survival is less than 15% In this presentation I have discussed carcinoma esophagus - its pathology, clinical features, investigations and treatment in nutshell
ARTFICIAL INTELLIGENCE, SYSTEM ANALYSIS AND SIMULATION MODELING IN OPTIMIZATION OF TREATMENT FOR ESOPHAGEAL CANCER PATIENTS AFTER COMPLETE ESOPHAGECTOMIES
IMMUNOHISTOCHEMICAL ALTERATIONS IN HEPATOCELLULAR CARCINOMA PATIENTS TREATED ...Jing Zang
Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide. Doxorubicin (Dox) is an anthracycline antibiotic used as a single chemotherapeutic agent for HCC. The present work was conducted to study the immunohistochemical alterations in HCC patients treated with Dox. Thirty cases (24 males and 6 female) with a confirmed diagnosis of hepatocellular carcinoma (HCC) were used. They were divided into 3 groups, group 1. Ten specimens of HCC were taken before Dox treatments, group 2.Ten specimens HCC patients were taken one week after Dox treatment and group 3.Ten specimens of HCC patients were taken two weeks after Dox treatment. Hepatic biopsies were obtained from the three groups and prepared for histological, immunohistochemical (p53, Bcl-2 and CD34) and molecular studies. Histological examination of the specimen of HCC patients, before and after Dox treatment, showed trabecular appeareance, cytoplasmic vacuolation of the hepatocytes, fatty degeneration and necrosis. Cirrhosis appeared in 40% of the patients before treatment and 40% and 30% after one week and 2 weeks of treatment, respectively. Imunohistochemical results revealed an increase in expression of p53, CD34 and Bcl-2 in HCC patients. Overexpression of p53, decrease of Bcl-2 and mild degree of expression of CD34 was recorded in patients treated with Dox. Significant increase in DNA fragmentation was recorded in HCC patients treated by Dox in comparison with untreated HCC.
ABSTRACT- Introduction- Gall bladder carcinoma is the most frequent carcinoma of the biliary tract. Pure mucinous adenocarcinoma as seen in breast, skin, and pancreas are very uncommon in the gall bladder. Mucinous adenocarcinoma of gall bladder is rarer variant of gall bladder carcinoma.
Methods- We were reported a case of 55 years old male presenting at department of surgery of LLR and Associated Hospital with nonspecific symptoms of diffuse pain abdomen with nausea and vomiting, generalized weakness, itching all over body, jaundice associated with anorexia and weight loss for last 4 to 5 months, ultrasonography revealed gross thickening of wall of gall bladder neck with ill define mass lesion and diagnosis was confirmed by USG guided FNAC, Histopathological examination and Immunohistochemistry (IHC).
RESULTS- Patient present with pain abdomen, icterus and anorexia, on USG guided FNAC cytological and Histopathological findings are suggestive of mucinous adenocarcinoma.
Conclusion- Mucinous adenocarcinoma is the rarest variant of adenocarcinoma gallbladder. Incidental diagnosis of mucinous adenocarcinoma of gall bladder was found by USG guided FNAC followed by the histopathological examination.
Key-words- Mucinous Adenocarcinoma, Gall bladder, FNAC, Mucin
colorectal cancer, epidemiology, risk factors, sign and symptom,
pathophysiology, complications, assessment and diagnostic findings, medical and nursing interventions
Nasopharyngeal carcinoma (NPC) is an Epstein-Barr virus–associated malignancy that is most common in East Asia, Africa, and Alaska. Radiotherapy is the main treatment option; unfortunately, disease response to concurrent radiotherapy and chemotherapy varies among patients with NPC, and in many cases, NPC becomes resistant to radiotherapy. Our previous studies indicated that Jab1/CSN5 was overexpressed and plays a role in the pathogenesis and radiotherapy resistance in NPC. Therefore, it is important to seek for innovative therapeutics targeting Jab1/CSN5 for NPC. In this study, we explored the antitumor effect of a curcumin analogue T83 in NPC, and found T83 exhibits antitumor activity and induces radiosensitivity through inactivation of Jab1 in NPC.
A good review of common GYN/ONC chemotherapy agents, especially for residents. Given at Wake Forest. Thanks to Dr. Michael Kelly for contributing and reviewing.
2. Poster Title
Names of Authors
Addresses
UCL SCHOOL OF PHARMACY
BRUNSWICK SQUARE
Oesophageal cancer is a cancer of the oesophagus which carries ingested food to the stomach. 13th most common cancer in the UK.
Main risk factors are Smoking and consumption of Alcohol
There are two main types of oesophageal cancer:
Prevalence
1 Year Prevalence 5 Year Prevalence 10 Year Prevalence
Male
2,864 5,727 6,978
Female 1,418 2,868 3,674
Persons 4,282 8,595 10,652
Squamous Cell Carcinoma (SCC)
Present in the upper region of the oesophagus
Occurs due to rapid, uncontrolled proliferation of
squamous cells lining the upper region of the
oesophagus.
Incidence
Symptoms
Persistent Indigestion Difficulty Swallowing
Bleeding into the
oesophagus
Hoarseness, or
persistent cough
Chest pain Weight loss
Adenocarcinoma
Present in the lower region of the oesophagus.
Occurs when glandular cells which secrete mucus
into the oesophagus proliferate rapidly and
uncontrollably.
[2]Cancer Research UK Pie Chart stating
statistics about oesophageal cancer
[1] Cancer Research UK - Incidence of Oesophageal cancer in
males and females between different age ranges
[3] Graph from Medscape showing incidence of
Adenocarcinoma and SCC
[4] Figures released by Cancer Research UK of people still alive at the end of 2006
Introduction
3. Poster Title
Names of Authors
Addresses
UCL SCHOOL OF PHARMACY
BRUNSWICK SQUARE
Staging
There are 2 main ways of staging oesophageal cancer known as the:
TNM System
• Stage T (subdivided into T1-T4b) stands for
‘Tumour’ and it describes its’ progression.
• Same principle applies for Stage N (subdivided into
NO-N3) which stands for ‘Nodes’.
• Stage M (subdivided into MO-M1) stands for
“Metastasis”. It refers to whether the cancer has
spread to another part of the body or not.
Number System
Stage TNM Equivalent Description
T N M
0 - Abnormal cells present in
oesophagus lining
1A 1 0 0 Cancer only in oesophagus lining
1B 2 0 0 Cancer spreads into muscle layer
2A 3 0 0 Cancer spreads through oesophagus
wall
2B 1 1 0 Cancer spreads into top 2 layers of
oesophagus
3A 1/2 2 0 Same as 2B as well as spreading to
3-6 lymph nodes
3B 3 2 0 Cancer spreads to outer layer of
oesophagus and 3-6 nodes
3C 4b Any 0 Cancer spreads to nearby structures
(e.g. spine) and nodes
4 Any Any 1 Cancer spreads to nearby nodes and
other parts of the body (e.g. liver)
[5] T and N stages of oesophageal cancer
[6]Visual representation of different stages of oesophageal cancer
using the number system
4. Poster Title
Names of Authors
An anthracycline that intercalates
into DNA and inhibits
topoisomerase II.
[7]– Epirubicin mechanism of
action
[8]– Epirubicin free radical production
Cisplatin works by binding to DNA and non-
DNA targets which subsequently, induces cell
death through necrosis, apoptosis or both.
A pyrimidine analogue antimetabolite that
inhibits the action of the enzyme thymidylate
synthase.
[11]- 5-fluorouracil mechanism of action
ECF Drug Mechanisms
CisplatinEpirubicin 5-Fluorouracil (5-FU)
ECF Combination therapy
Why combination therapy?
• Combining drugs that act in
different phases of the cell cycle
increases the number of cells
exposed to cytotoxic effects,
leading to a more complete kill
• To reduce resistance
ECF effect on cell cycle
5-FU
Epirubicin
Cisplatin is non cell cycle specific
[12]
Regimen Details
Drug Dose Administration Duration
Epirubicin 50mg/m2 IV D1
Cisplatin 60mg/m2 IV D1
5-FU 200mg/m2/24hrs IV Continous infusion D1-21
You have ECF in 3 week cycles. You may have 6
to 8 cycles lasting up to 6 months in total.
[13]
[10] -DNA distortions
caused by cisplatin binding
[9] - Mechanism of cisplatin
induced cell death
5. Administration
• Epirubicin as an
injection directly into
central line or cannula
with a drip (infusion) of
fluids to flush it through
• Cisplatin, in 1 litre
Sodium Chloride 0.9% IV
over 2 hours 1litre
Sodium Chloride 0.9% +
40mmol KCl + 1g
MgSO4 IV infusion over
2 hours
• Then 500ml Sodium
Chloride 0.9% IV
infusion over 60 minutes
• 5-FU infusion, via central
venous catheter and
ambulatory infusion
device [14]
0% 5% 10%15%20%25%30%35%
Complete disappearance of the
oseophageal tumour
Partial response
No improvement
Treatment Outcome, determined
endoscopically
Study
Conclusion:
“This regimen appeared particularly
useful in inducing response in the
primary tumour and in liver and lymph
node metastases. This brief period of
response may allow a window for re-
assessment with view to surgery” [15]
Side Effects and Dose-limiting toxicity
Delayed Late
Alopecia
Cardiotoxicity (Dose limiting)
Ototoxicity
Amenorrhoea
Skin changes e.g rashes and flare
Loss of fertility
Nephrotoxicity
Immediate
Acute Emesis
Allergy
Burning sensation at site (due to
extravasation)
Urine Discoloration
Delayed Emesis
Fatigue
Diarrhoea (Dose limiting)
Myelosupression (Dose limiting)
Reduced appetite
Metallic taste
Peripheral neuropathy
Numbness/Tingling of fingers
Mucositosis
[17]- Supportive therapy regimes to be given when side-effects or toxicity do occur.
• Study showing that oeseopahageal cancer can be
downgraded using ECF, allowing possibility of surgery,
carried out at the Royal Marsden Hospital
• The patients in this study had irresectable, locally
advanced or metastatic squamous oesophageal carcinomas
• After ECF treatment, 5 patients were able to undergo
treatment [16]Graph
showing people’s
response to ECF
treatment
6. Addresses
Supportive therapy
Resistance
• ABC Efflux transporters increased
• Decreased topoisomerase II inhibition
• Increases levels of glutathione or
glutathione peroxidase activity
• Overcome resistance by treatment with
verapamil and BSO
Epirubicin
• Increased thymidylate synthase
• Decreased affinity of enzyme for active drug
• Reduced availability due to reduced folate
cofactor (FH4)
• Increased drug inactivation
• Decreased conversion to active form
• Altered amount of target enzyme or receptor
• LEUCOVORIN to overcome resistance
5-Fluorouracil
• Up regulation of metabolizing
enzymes
• Increased capacity to repair intrastrand
adducts
• Methallothionein induction
• P-glycoprotein (Efflux transporter)
• Thymidylate synthase
• Cellular thiols
• Glutathione S transferase
• Mellathionein
• Inhibiting the above to overcome MDR
• Less likely because combination therapy used
Multidrug Resistance MDR (Biomarkers)
Cisplatin
[18]-Diagram showing different resistance mechanisms
The goal of
supportive care is
to prevent,
control, or relieve
complications
and adverse
effects associated
with the
treatment
Cardiac
monitoring,
Dexrazoxane
Blood
transfusion
Antiemetics –
5-HT3 receptor
antagonist,
dexamethasone,
NK -1 receptor
antagonist
Antimicrobial
prophylaxis,
G-CSF
Laxatives
and
Antimotilit
y drugs
Nephrotoxicity:
Hydration with
saline +
administration
of Mannitol Analgesics and
anaesthetics e.g.
xylocaine
and saline
mouthwash
7. Poster Title
Names of Authors
Addresses
UCL SCHOOL OF PHARMACY
BRUNSWICK SQUARE
Conclusion
References
[1] Cancer Research UK. (2014). Oesophageal cancer incidence statistics. Available: http://www.cancerresearchuk.org/cancer-info/cancerstats/types/oesophagus/incidence. Last accessed 20 Nov 2014.
[2] Cancer Research UK. (2014). Oesophageal Cancer Statistics. Available: http://www.cancerresearchuk.org/cancer-info/cancerstats/types/oesophagus/. Last accessed 23 Nov 2014.
[3] Medscape (2014). http://www.medscape.com/viewarticle/557839 . Last accessed 23rd November 2014.
[4] Cancer Research UK. (2014). Oesophageal Cancer Statistics. Available: http://www.cancerresearchuk.org/cancer-info/cancerstats/types/oesophagus/. Last accessed 23 Nov 2014.
[5] University Hospitals. (2014). Barrett's Esophagus. Available: http://www.uhhospitals.org/health-and-wellness/health-library/a-c/barretts-esophagus#prettyPhoto . Last accessed 23 Nov.
[6 ] UCSF Medical Center. (2014). Esophageal Cancer. Available: http://top.ucsf.edu/conditions--procedures/esophageal-cancer.aspx . Last accessed 23 Nov 2014.
[7] Allan J. Coukell and Diana Faulds. (1997). Epirubicin: An Update. AOls Drug Evaluation. 53 (3), 453-482.
[8] Dr Varun Goel. (2012). Anthracyclines. Available: http://www.slideshare.net/goelvarundoc/anthracyclinesfinal. Last accessed 26/11/2014.
[9] Dong Wang & Stephen J. Lippard. (2005). Cellular processing of platinum anticancer drugs. Nature Reviews: Drug Discovery. 4 (1), 307-320.
[10] Eastman, A. (1999) The Mechanism of Action of Cisplatin: From Adducts to Apoptosis, in Cisplatin: Chemistry and Biochemistry of a Leading Anticancer Drug (ed B. Lippert), Verlag Helvetica
Chimica Acta, Zürich.
[11] Schwarzenbach H. (2010). Predictive diagnostics in colorectal cancer: impact of genetic polymorphisms on individual outcomes and treatment with fluoropyrimidine-based chemotherapy. Available:
http://openi.nlm.nih.gov/detailedresult.php?img=3405340_13167_2010_22_Fig1_HTML&req=4 . Last accessed 25 Nov 2014.
[12] BD Biosciences.(2014). Cell Cycle and Cell Proliferation: An Overview. Available: http://www.bdbiosciences.com/research/apoptosis/analysis/index.jsp. Last accessed 22 Nov 2014.
[13] Multimed Inc. (2011). Capecitabine or infusional 5-fluorouracil for gastroesophageal cancer: a cost–consequence analysis. Available: http://www.current-oncology.com/index.php/oncology/article/view/730/631. Last
accessed 21 Nov 2014.
[14] T.Pacheca Palomar . (2009). ECF: Epirubicin / Cisplatin / PVI 5-Fluorouracil for Oesophageal or Gastric Cancer. South East London Cancer Network
[15] [16] H. J.N. Andreyev, A.R. Norman, D. Cunningham, A.R. Padhani, A.S. Hill, P. J. Ross and A. Webb. (1995). Squamous Venous Oesophageal Cancer can be Downstaged Using Protracted Infusion of 5Fluorouracil with
Epirubicin and Cisplatin (ECF) . European journal of cancer . 31 (13), 2209 -2214
[17] A.M. Horgan, J.J. Knox, G. Liu , C. Sahi, P.A. Bradbury, N.B. Leighl. (2014).Capecitabine or infusional 5-fluorouracil for gastroesophageal cancer: a cost–consequence analysis. Available: http://www.current-
oncology.com/index.php/oncology/article/view/730/631#tfn3-conc-18-e64. Last accessed 20th November 2014.
[18] Hanane Akhdar, Claire Legendre, Caroline Aninat and Fabrice More (2012). Anticancer Drug Metabolism: Chemotherapy Resistance and New Therapeutic Approaches, Topics on Drug Metabolism, Dr. James Paxton (Ed.),
ISBN: 978-953-51-0099-7, InTech, DOI: 10.5772/30015. Available from: http://www.intechopen.com/books/topics-on-drug-metabolism/anticancer-drug-metabolism-chemotherapy-resistance-and-new-
therapeutic-approaches
[19] Cunningham D, Allum W, Stenning S, et al. Perioperative Chemotherapy Versus Surgery Alone for Resectable Gastroesohpageal Cancer. New England Journal of Medicine. 2006 ; 355:11-20.
NHS. (2014). Oesophageal cancer . Available: http://www.nhs.uk/conditions/Cancer-of-the-oesophagus/Pages/Introduction.aspx. Last accessed 21 Nov 2014.
National Cancer Intelligence Network . (2013). Cancer Reports .Available: http://www.ncin.org.uk/publications/reports/. Last accessed 20 Nov 2014.
Patient.co.uk (2014). Oesophageal Cancer. Available: http://www.patient.co.uk/doctor/oesophageal-carcinoma. Last accessed 23rd November 2014.
Macmillan Cancer UK. (2012). Staging of oesophageal cancer (cancer of the gullet) . Available: http://www.macmillan.org.uk/Cancerinformation/Cancertypes/Oesophagusgullet/Symptomsdiagnosis/Staging.aspx.
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Macmillan Cancer UK. (2014). ECF chemotherapy. Available: http://www.macmillan.org.uk/Cancerinformation/Cancertreatment/Treatmenttypes/Chemotherapy/Combinationregimen/ECF.aspx. Last
accessed 21 Nov 2014.
ECF Therapy is recommended for treatment of Adenocarcinomas, especially prior to or following surgery.
European Trial on ECF therapy concludes:
• Both progression-free survival and overall survival were significantly improved with the use of ECF.
• Rates of complications during surgery were nearly identical: 46% for those treated with ECF and 45% for the group who underwent
surgery only.
• At 5 years, overall survival was 36% for those treated with ECF compared with only 23% for those treated with surgery only.
• Progression-free survival was reduced by 34% among patients treated with chemotherapy compared to those treated with surgery only.
• Treatment with ECF was generally well tolerated. [19]
Editor's Notes
8,332 people in the UK were diagnosed with oesophageal cancer in 2011. There were 7,701 deaths from oesophageal cancer in the UK in 2012. 13.0% of adult oesophageal cancer patients (13.4% of men and 12.6% of women) in England survived their cancer for five years or more in 2005-2009
13th most common cancer in the UK
More than 8500 new cases per year
8/10 cancers are diagnosed in people ages 60 or over
More common in men than women
Main risk factors: Smoking and Consumption of Alcohol
Cases of SCC have fallen in the last decade whilst cases of Adenocarcinoma have risen
Prevalence of the cancer refers to the number of people who were previously diagnosed with the condition and who are still alive at a given point in time.
In the UK 10,700 people were still alive at the end of 2006 – up to 10 years after being diagnosed with oesophageal cancer.
Fig 1, Cell Cycle Phases, http://www.bdbiosciences.com/research/apoptosis/analysis/index.jsp (Accessed on 26/11/14)
Table 1 T.Pacheca Palomar . (2009). ECF: Epirubicin / Cisplatin / PVI 5-Fluorouracil for Oesophageal or Gastric Cancer. South East london Cancer Network
[1]T.Pacheca Palomar . (2009). ECF: Epirubicin / Cisplatin / PVI 5-Fluorouracil for Oesophageal or Gastric Cancer. South East london Cancer Network
[2] H. J.N. Andreyev, A.R. Norman, D. Cunningham, A.R. Padhani, A.S. Hill, P. J. Ross and A. Webb. (1995). Squamous Venous Oesophageal Cancer can be Downstaged Using Protracted Infusion of 5Fluorouracil with Epirubicin and Cisplatin (ECF) . European journal of cancer . 31 (13), 2209 -2214
Adverse effects or complications of treatment cause inconvenience, discomfort, and occasionally even fatality to patients.
or disease in order to improve the comfort and quality of life of the patient.