This document discusses several types of cancers. It begins by focusing on breast cancer, noting that it is the most common non-skin cancer in women. Several risk factors for breast cancer are described, including age, family history, reproductive history, lifestyle factors, and genetic factors. Treatment options for breast cancer like lumpectomy, mastectomy, and lymph node removal are explained. The document then discusses other cancers like cervical, endometrial, ovarian, prostate, penile, testicular cancers and cancers of the esophagus, providing details on risk factors, diagnostic approaches, and treatment options for each.
2. CARCINOMA OF THE BREAST
Most common non-skin malignancy in women
Most important risk factor is gender – only 1% of
breast cancer occur in men
Incidence rises throughout the woman’s lifetime,
peaking at age of 75 to 80 years, and then declining
slightly thereafter
Women who reach menarche when younger than
11 years of age have 20% increased risk compared
with women who are more than 14 years of age at
menarche
Late menopause also increases risk
3. CARCINOMA OF THE BREAST
Full term pregnancy at ages younger than 20 years
have half the risk of nulliparous women or women
over age 35 at their first birth
Other risk factors: first-degree relatives with breast
cancer, atypical hyperplasia, race/ethnicity,
estrogen exposure, breast density, radiation
exposure
Carcinoma of the contralateral breast or
endometrium
Geographic influence
4. CARCINOMA OF THE BREAST
Diet – caffeine decreases risk and moderate to
heavy consumption of alcohol increases risk
Obesity
Exercise
Breastfeeding – the longer you breastfeed, the
greater the reduction risk
Environmental toxins
Tobacco
Major risk factors for the development are hormonal
and genetic
6. CARCINOMA OF THE BREAST
Major prognostic factors:
1. Invasive carcinoma vs in-situ disease
2. Distant metastases
3. Lymph node metastases
4. Tumor size
5. Locally advanced disease
6. Inflammatory carcinoma
7. AJCC Staging
Stage T: Primary
Cancer
Lymph Node
(LNs)
M: distant
metastases
5-year survival
(%)
0 DCIS or LCIS None Absent 92
I Invasive
carcinoma
<2cm
None Absent 87
II Invasive
carcinoma
>2cm
<5cm
None
1 to 3 positive
LNs
Absent
Absent
75
III >5cm
Any size
With skin or
chest wall
involvement or
inflammatory
carcinoma
1 to 3 positive
>4 positive
0 to 10 positive
Absent
Absent
Absent
46
IV Any size
carcinoma
Negative or
positive LNs
Present 13
8. CARCINOMA OF THE BREAST
Presence of lump
Nipple inversion
Breast discharges
Changes in the skin – “peau d’orange”
Diagnostics: mammography, UTZ, MRI (possibly),
biopsy
Treatment: surgery, chemotherapy and
radiotherapy
13. CARCINOMA OF THE BREAST
Lumpectomy
Partial or Segmental Mastectomy or
Quadrantectomy
Total Mastectomy
Modified Radical Mastectomy
Radical Mastectomy
(http://www.webmd.com/breast-cancer/breast-cancer-surgery)
14.
15. LUMPECTOMY
This is also referred to as breast-conserving
therapy.
The surgeon removes the cancerous area and a
surrounding margin of normal tissue.
A second incision may be made in order to remove
the lymph nodes.
This treatment aims to maintain a normal breast
appearance when the surgery is over.
16. LUMPECTOMY
After the lumpectomy, a five- to eight-week course
of radiation therapy is often used to treat the
remaining breast tissue.
The majority of women who have small, early-stage
breast cancers are excellent candidates for this
treatment approach.
17. LUMPECTOMY
Women who are not usually eligible for a
lumpectomy include:
1. those who have already had radiation therapy to
the affected breast,
2. have two or more areas of cancer in the same
breast that are too far apart to be removed
through one incision,
3. or have cancer that was not completely removed
during the lumpectomy surgery
18. During a partial or segmental mastectomy or quadrantectomy, the surgeon
removes more breast tissue than with a lumpectomy. The cancerous area and a
surrounding margin of normal tissue are removed, and radiation therapy is usually
given after surgery for six to eight weeks.
19. With a simple or total mastectomy, the entire breast is removed, but no lymph
nodes are removed in this procedure. Simple mastectomy is most frequently used
for further cancer prevention or when the cancer does not go to the lymph nodes.
20. The surgeon removes all of the breast tissue along with the nipple in a modified
radical mastectomy. Lymph nodes in the armpit are also removed. The chest
muscles are left intact. For many patients, mastectomy is accompanied by either an
immediate or delayed breast reconstruction. This can be done quite effectively using
either breast implants or the patient's own tissue -- usually from the lower abdomen.
21. RADICAL MASTECTOMY
The surgeon removes all of the breast tissue along
with the nipple, lymph nodes in the armpit, and
chest wall muscles under the breast.
This procedure is rarely performed today because
modified radical mastectomy has proved to be as
effective, and is less disfiguring.
22.
23. NURSING INTERVENTIONS
1. Monitor for adverse effects of radiation therapy
such as fatigue, sore throat, dry cough, nausea,
anorexia.
2. Monitor for adverse effects of chemotherapy; bone
marrow suppression, nausea and vomiting,
alopecia, weight gain or loss, fatigue, stomatitis,
anxiety, and depression.
3. Realize that a diagnosis of breast cancer is a
devastating emotional shock to the woman.
4. Provide psychological support to the patient
throughout the diagnostic and treatment process.
5. Involve the patient in planning and treatment.
24. NURSING INTERVENTIONS
6. Describe surgical procedures to alleviate fear.
7. Prepare the patient for the effects of chemotherapy, and
plan ahead for alopecia, fatigue.
8. Administer antiemetics prophylactically, as directed, for
patients receiving chemotherapy.
9. Administer I.V. fluids and hyperalimentation as indicated.
10. Help patient identify and use support persons or family or
community.
11. Suggest to the patient the psychological interventions may
be necessary for anxiety, depression, or sexual problems.
12. Teach all women the recommended cancer-screening
procedures.
(http://nursingcrib.com/nursing-notes-reviewer/breast-cancer/)
25.
26. CERVICAL CARCINOMA
CIN – cervical intraepithelial neoplasia
CIN is a precancerous lesion
Classified according to degree of dysplasia
CIN I – low grade dysplasia, also classified as LSIL
or low-grade squamous intraepithelial lesion
CIN II and CIN III – both high grade dysplasia, also
classified as HSIL or high-grade squamous
intraepithelial lesion
27. CERVICAL CARCINOMA
CIN is associated with productive HPV infection
(HPV 16)
Most LSILs regress spontaneously with only a small
percentage progressing to HSIL
LSIL does not progress directly to invasive
carcinoma
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39. CERVICAL CARCINOMA
Squamous cell carcinoma is the most common
histologic subtype
Accounts for approximately 80% of cases
HSIL is an immediate precursor
Second most common type is cervical
adenocarcinoma (15%)
Adenosquamous carcinoma accounts for 5%
Peak incidence for invasive cervical carcinoma is
45 years
40. CERVICAL CARCINOMA
Risk factors are related to both host and viral
characteristics:
1. Multiple sexual partners
2. A male partner with multiple previous or current sexual
partners
3. Young age at first intercourse
4. High parity
5. Persistent infection with a high oncogenic risk HPV
(HPV 16 and 18)
6. Immunosuppression
7. Certain HLA subtypes
8. Use of OCP
9. Use of nicotine
41. CERVICAL CARCINOMA
More than half of invasive cervical cancers are
detected in women who did not participate in
regular screening
Cervical cancer screening and prevention
1. Pap smear
2. Cervical biopsy
3. HPV vaccination
4. Surgical removal
5. Adjunctive radiotherapy and chemotherapy
42.
43.
44.
45.
46. CERVICAL CARCINOMA
Surgery
1. Early invasive cancers – cone biopsy
2. Highly invasive cancers – hysterectomy with
lymph node dissection
Prognosis depends on the stage at which the
cancer has been detected
47. ENDOMETRIAL CARCINOMA
The most common invasive cancer of the female
genital tract
Accounts for 7% of all invasive cancer in women
Uncommon in women younger than 40 years of age
Peak incidence is in 55 to 65 year old women
48. ENDOMETRIAL CARCINOMA
Risk factors:
1. Age
2. Unopposed estrogen
3. Endometrial atrophy
4. Obesity as well as thin physique
5. Hypertension
6. Diabetes
49. ENDOMETRIAL CARCINOMA
No current available screening test
May be asymptomatic for a certain period of time
Irregular or postmenopausal bleeding with excessive
leukorrhea
Uterine enlargement may be absent in the early stages
Diagnosis is established with biopsy or curettage and
histologic examination of the tissue
Prognosis depends on the stage and type of carcinoma
Treatment consists of surgical removal (TAHBSO with
removal of tissues suspected of being involved) alone or
in combination with radiotherapy
50.
51.
52.
53. LEIOMYOSARCOMA
Uncommon malignant neoplasm
Arise de novo from the myometrium or endometrial
stromal precursor cells
Equally common before the and after menopause
Peak incidence at 40 to 60 years of age
Has a striking tendency to recur after removal
More than half eventually metastasize through the
bloodstream to distant organs (lungs, bone, and
brain)
5-year survival rate averages about 40%
54.
55. OVARIAN CARCINOMAS
About 80% of ovarian tumors are benign and
mostly occur in young women between the ages of
20 to 45 years old
Borderline tumors occur in slightly older ages
Malignant tumors are more common in older
women
Ovarian cancer accounts for 3% of all cancers in
females
61. PROSTATE CARCINOMA
Adenocarcinoma of the prostate is the most common
form of cancer in men
Accounts for 29% of cancer in the US
Typically a disease of men over age 50
Screening is recommended to begin at age 40
Uncommon in Asia
Risk factors: genetics, diet and lifestyle (still not clear)
Diet: fatty foods has been implicated, those rich in
lycopene are suspected of preventing or delaying the
development
Androgens play an important role in the development
62. PROSTATE CARCINOMA
Most men that underwent TURP have incidental
finding of focal cancer, and do not progress when
followed up after 10 years
Older men are typically followed up
Younger men with longer life expectancy may
undergo needle biopsy to look for additional cancer
Diagnostics include PSA levels (most important test
– cutoff point is 4ng/ml), transrectal needle biopsy,
imaging studies (to check for metastatic
osteoblastic carcinoma to the vertebrae)
63. PROSTATIC CARCINOMA
PSA
1. Prostatic Specific Antigen
2. 40 to 49 years – 2.5 ng/ml
3. 50 to 59 years – 3.5 ng/ml
4. 60 to 69 years – 4.5 ng/ml
5. 70 to 79 years – 6.5 ng/ml
Note:
a. numbers 2 to 5 shows the upper age-specific PSA
reference ranges
b. For the test to be valid, there must be at least three
PSA measurements available over a period of 1.5 to 2
years
c. A man who has a significant rise, even though the
latest serum level may be below the normal cutoff
(<4ng/ml) should undergo additional work-up
64.
65.
66.
67. MANAGEMENT
Surgery – radical prostatectomy
Antibiotic prophylaxis – quinolones and those that
cover anaerobic bacteria (during biopsy)
Radiation like brachytherapy
Cryotherapy
Chemotherapy
Hormonal therapy
http://emedicine.medscape.com/article/379996-followup
http://www.medicinenet.com/prostate_cancer/page8.htm#_Toc49845
8220
68.
69.
70. MANAGEMENT
Post-op effects of surgery:
1. Risks of anesthesia
2. Post-op bleeding
3. Impotence – treat with sildenafil (Viagra) tablets,
alprostadil (Caverject) injections into the penis,
devices like penile prosthesis
4. Incontinence
http://www.medicinenet.com/prostate_cancer/page8.htm#_Toc49845
8220
71. PENILE CARCINOMA
CIS (carcinoma in-situ) – Bowen disease and
bowenoid papulosis
Strong association with HPV infection (HPV 16)
Bowen disease occurs in the genital region of both
men and women, usually over the age of 35 years
In men Bowen occur in the skin of the shaft of the
penis
Bowen disease appears as a solitary, thickened,
gray-white, opaque plaque
Bowen disease transforms into infiltrating
squamous cell carcinoma in approximately 10% of
patients
72. PENILE CARCINOMA
Bowenoid papulosis
1. Occurs in sexually active adults
2. Younger age group
3. Presence of multiple (rather than solitary) reddish-
brown papules
4. Never develops into an invasive carcinoma
5. In many cases, spontaneously regresses
73. PENILE CARCINOMA
Invasive carcinoma
1. SCC of the penis is an uncommon malignancy
2. Circumcision offers protection
3. HPV 16 is the most common culprit
4. HPV 18 is also implicated
5. Cigarette smoking elevates the risk
6. Usually found in patients between the ages 40
and 70
77. ESOPHAGUS
Squamous cell carcinoma
a. More common worldwide
b. Risk factors: alcohol, tobacco use, poverty,
caustic esophageal injury, achalasia, Plummer-
Vinson syndrome (also known as Paterson-Brown
Kelley syndrome; triad of dysphagia, upper
esophageal webs and iron deficiency anemia),
and frequent consumption of very hot beverages
c. Other risk factors: nutritional deficiencies,
polycyclic hydrocarbons, nitrosamines, and other
mutagenic compounds such as fungus found on
contaminated foods, HPV
78. ESOPHAGUS
Squamous cell carcinoma
a. Onset is insidious
b. Ultimately produces dysphagia, odynophagia, and
obstruction
c. Patients subconsciously adjust to the
progressively increasing obstruction by altering
their diet from solid to liquid foods
d. Extreme weight loss and debilitation
e. Hemorrhage and sepsis may accompany tumor
ulceration
f. Occasionally the first symptoms are caused by
aspiration of food via a TEF
79.
80.
81. ESOPHAGUS
Adenocarcinoma
a. Typically arises in a background of Barrett
esophagus and long-standing GERD
b. Other risk factors: tobacco use, obesity, prior
radiation therapy, diets poor in fresh fruits and
vegetables
c. Some H. pylori serotypes are associated with a
decreased risk perhaps by causing gastric
atrophy and reducing acid reflux
82. ESOPHAGUS
Adenocarcinoma
a. Occasionally discovered in evaluation of GERD or
surveillance of Barrett esophagus
b. Commonly present with pain and difficulty in
swallowing, progressive weight loss,
hematemesis, chest pain, or vomiting
c. By the time symptoms appear, the tumor has
usually spread to submucosal lymphatic vessels
d. At the time of diagnosis, it is already at the
advanced stage
e. Overall 5-year survival is less than 25%
83.
84. ESOPHAGUS
Early stages of esophageal cancer is often treated with
surgery
However in many instances a combination of
chemotherapy and radiotherapy is given prior to
surgery to optimize the benefit of surgical therapy
In this situation the chemotherapy is usually given at
the same time as radiation therapy
The most common chemotherapy used for this
purpose is a combination of cisplatin and flurouracil (5-
FU)
After about two months of chemotherapy and radiation
patient is evaluated for surgery
(http://medicineworld.org/cancer/gi/esophageal/treatment.html)
85. ESOPHAGUS
Surgery for esophageal cancer involves removal of
the part of esophagus that is involved with cancer
and joining the uninvolved part with stomach.
The lymph nodes in the area are also removed.
If the cancer is in the upper part of the esophagus
the stomach may be pulled up to the chest to
compensate for the loss of length in the esophagus.
(http://medicineworld.org/cancer/gi/esophageal/treatmen
t.html)
86. ESOPHAGUS
If the cancer is in the lower part of the esophagus,
surgeon can remove lower part of the esophagus
and upper part of the stomach and join the two
ends together.
Surgery may cure some of the patients with
esophageal cancer, however in many patients the
cancer may come back after the surgery.
(http://medicineworld.org/cancer/gi/esophageal/treatm
ent.html)
87. ESOPHAGUS
Treatment of esophageal cancer when the surgery is not
an option:
a. Because of the high position of the esophageal cancer
or due to the poor general condition of the patient
b. Such patients are generally treated with a combination
of chemotherapy and radiation
c. several chemotherapy drugs that are active in
esophageal cancer. These include fluorouracil (5-FU),
cisplatin, mitomycin, bleomycin, doxorubicin,
methotrexate, paclitaxel, vinorelbine, topotecan, and
irinotecan
d. The most commonly used drugs are cisplatin and
flurouracil
(http://medicineworld.org/cancer/gi/esophageal/treatment.html)
88. ESOPHAGUS
Pallative treatment:
a. PDT
b. Placement of stent
c. Pain control
(http://medicineworld.org/cancer/gi/esophageal/treatment.html)
89. ADENOCARCINOMA OF THE STOMACH
The most common malignancy of the stomach
Comprises over 90% of all gastric cancers
Incidence varies markedly with geography
20-fold higher in Japan, Chile, Costa Rica, and
Eastern Europe compared to North America,
Northern Europe, Africa and Southeast Asia
Factors that decrease risk: intake of green, leafy
vegetables, and citrus fruits
Factors that increase risk: N-nitroso compounds
and smoking used for food preservation
90. ADENOCARCINOMA OF THE STOMACH
Other risk factors:
a. Age and gender are risk factors and the disease is more
common in men over the age of 55
b. Medical conditions that increase the risk for the disease
include pernicious anemia (vitamin B-12 deficiency), chronic
inflammation of the stomach (atrophic gastritis), and
intestinal polyps (noncancerous growths)
c. Genetic (hereditary) risk factors include hereditary
nonpolyposis colon cancer (HNPCC) syndrome and Li-
Fraumeni syndrome (conditions that result in a
predisposition to cancer), and a family history of
gastrointestinal cancer
d. People with type A blood also have an increased risk for
stomach cancer.
(http://www.oncologychannel.com/gastriccancer/riskfactors.shtml)
91. ADENOCARCINOMA OF THE STOMACH
Abdominal discomfort or pain
Blood in stool
Bloating (especially after eating)
Diarrhea or constipation
Fatigue
(http://www.oncologychannel.com/gastriccancer/diagnosis.shtml)
92. ADENOCARCINOMA OF THE STOMACH
Fecal occult blood test is used to detect microscopic
blood in the stool, which may indicate stomach or other
gastrointestinal (GI) cancers (e.g., colorectal cancer).
Complete blood count (CBC) is a simple blood test used
to measure the concentration of white blood cells, red
blood cells, and platelets.
In an upper GI series, or barium swallow, the patient
drinks a thick, chalky liquid (barium) that coats the
esophagus and stomach and makes it easier to detect
abnormal areas on x-ray. In double-contrast barium
swallow, air is blown into the esophagus and stomach to
help the liquid coat the wall of the organs more
thoroughly
(http://www.oncologychannel.com/gastriccancer/diagnosis.shtml)
93.
94.
95.
96.
97. GASTROINTESTINAL STROMAL TUMOR
GIST
most common mesenchymal tumor of the abdomen
More than half occur in the stomach
Slightly more common in males
Peak age of diagnosis in the stomach is
approximately 60 years
Fewer than 10% occurring in individuals 40 years of
age
98. GASTROINTESTINAL STROMAL TUMOR
Symptoms at presentation may be related to mass
effects
Mucosal ulceration can cause blood loss
May be discovered as an incidental finding during
radiologic imaging, endoscopy, or abdominal
surgery performed for other reasons
GIST of the small intestine is more aggressive than
those arising in the stomach
101. HEPATOCELLULAR CARCINOMA
HCC
There are more than 626,000 new cases per year
of primary liver cancer and most of them are HCC
About 82% occur in developing countries with high
rates of chronic HBV infection, such as in southeast
Asia and African countries
In the US the incidence increased by 25% between
1993 and 1998, mainly due to HCV and HBV
chronic infection
Male:Female = 2.4:1
102. HEPATOCELLULAR CARCINOMA
Other risk factors:
a. drugs, chemicals and medications
b. Aflatoxin B1 – from the fungus Aspergillus flavus
c. Hemochromatosis
d. Cirrhosis
http://www.apjohncancerinstitute.org/cancer/liver.htm
103. HEPATOCELLULAR CARCINOMA
In most patients:
a. (+) ill-defined upper abdominal pain
b. Malaise
c. Fatigue
d. Weight loss
e. Sometimes, awareness of abdominal mass or
abdominal fullness
104. HEPATOCELLULAR CARCINOMA
In many cases:
a. The enlarged liver can be felt by palpation
b. Jaundice
c. Fever
d. GIT or esophageal variceal bleeding
108. HEPATOCELLULAR CARCINOMA
Management:
a. Chemotherapy
b. Radiation therapy
c. Resection
d. Liver transplantation
e. Supportive care: analgesics as needed, measure
abdominal girth (ascites), accurate monitoring of
intake and output, weight (edema), watch out for
bleeding, dietary restrictions, meticulous skin care,
neurologic assessment, psychosocial care
http://www.apjohncancerinstitute.org/cancer/liver.htm
http://findarticles.com/p/articles/mi_qa3689/is_199601/ai_n8743210/