squamous cell cancer of the skin pictures
Báo cáo khoa học: "Prognostic factors for lymph node metastasis from advanced squamous cell carcinoma of the skin of the trunk and extremities" doc
Ngày tải lên :
09/08/2014, 07:21
... for development of lymph node
metastasis, the presence of scar or ulcers previously in the
area of the tumor. This was observed also in other studies
[10,18]. The association of UV damage and ...
Abstract
Background: Squamous cell carcinoma (SCC) of the skin of the trunk and extremities may
present lymph node metastasis with difficult disease control and poor survival. The purpose of this
study ... prospective studies
must address this issue.
Background
Squamous cell carcinoma of the skin (SCCS) is one of the
most common cancers around the word [1,2], with an
increasing incidence at a rapid...
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Chapter 083. Cancer of the Skin (Part 1) ppt
Ngày tải lên :
07/07/2014, 01:20
... on the palms and soles. Lateral
Chapter 083. Cancer of the Skin
(Part 1)
Harrison's Internal Medicine > Chapter 83. Cancer of the Skin
Melanoma
Pigmented lesions are among the ... Dark-skinned populations (such as those of India and
Puerto Rico), blacks, and East Asians have rates 10–20 times lower than lighter-
skinned whites. In keeping with the role of sun exposure, the ... exposure to sun
than individuals of similar age who were either born in those countries or
immigrated before age 10. The individuals most susceptible to development of
melanoma are those with fair...
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Chapter 083. Cancer of the Skin (Part 2) ppsx
Ngày tải lên :
07/07/2014, 01:20
...
Shades of
brown mixed
with bluis
h red
(violaceous),
bluish black,
reddish brown,
and often
whitish pink,
and the border
of lesion is at
least in part
a
During much of thi
s time, the ... spreading melanoma is the most frequent
variant observed in the white population. Melanomas arising in dysplastic nevi
(see below) are usually of this type. The back is the most common site ... confined
to the epidermis.
Source: Adapted from AJ Sober, in
Pathophysiology of Dermatologic
Diseases, NA Soter, HP Baden (eds). New York, McGraw-Hill, 1984.
A fifth type of melanoma, the desmoplastic...
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Chapter 083. Cancer of the Skin (Part 4) pot
Ngày tải lên :
07/07/2014, 01:20
... areas; the
back is the most common site,
but dysplastic nevi may also be
seen on the scalp, breast
s, and
buttocks
Generally on the sun-
exposed surfaces of the skin
above the waist; the scalp, ... from RJ Friedman et al: CA—
A Cancer J Clinicians
33(3):130, 1985.
Chapter 083. Cancer of the Skin
(Part 4)
Management
The entire cutaneous surface, including the scalp and mucous membranes, ... nodes and palpation of the abdominal
viscera are part of the staging examination for suspected melanoma. The patient
should be advised to have other family members screened if either melanoma or...
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Chapter 083. Cancer of the Skin (Part 5) ppsx
Ngày tải lên :
07/07/2014, 01:20
... Early
detection of melanoma is difficult in these lesions because of the deep dermal or
subcutaneous origin of primary melanoma and because of the large and varied
surface of the nevus. Prophylactic ... from flesh to tan, to dark brown.
Chapter 083. Cancer of the Skin
(Part 5)
A lifetime risk of melanoma development of 6% has been estimated. The
risk is greatest before age 5 and next greatest ... mm (the size of a pencil eraser). Of these criteria, the weakest is
diameter >6 mm since a significant fraction of melanomas are now diagnosed with
diameters <6 mm. In addition, the above...
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Chapter 083. Cancer of the Skin (Part 6) potx
Ngày tải lên :
07/07/2014, 01:20
... excision of the
lesion with a margin of normal skin is necessary to remove all malignant cells and
minimize possible local recurrence. The appropriate width of the margin is a
source of controversy. ... thick) reported that the narrower margin resulted in higher
rates of local recurrence but no difference in rates of nodal or distant metastases,
Chapter 083. Cancer of the Skin
(Part 6)
Biopsy ... feasible (such as the
face, hands, or feet), an incisional biopsy through the most nodular or darkest area
of the lesion is acceptable; this should include the vertical growth phase of the
primary...
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Chapter 083. Cancer of the Skin (Part 7) doc
Ngày tải lên :
07/07/2014, 01:20
...
skin such as the head, neck, hands, and arms are other typical
sites of involvement. C.
Actinic keratoses consists of hyperkeratotic erythematous
papules and patches on sun-exposed skin. They ... and the use of
genetically altered tumor cells to elicit a T cell response. Alternative experimental
approaches include efforts to expand tumor-specific T cells (either obtained from
the tumor ...
telangiectatic tumor border.
Chapter 083. Cancer of the Skin
(Part 7)
Treatment of Metastatic Disease
Melanoma can metastasize to any internal organ, the brain being a
particularly common...
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Chapter 083. Cancer of the Skin (Part 9) ppt
Ngày tải lên :
07/07/2014, 01:20
... decrease the rate
of NMSC in xeroderma pigmentosum.
Squamous Cell Carcinoma
The therapy of cutaneous SCC should be based on an analysis of risk
factors influencing the biologic behavior of the ... Chapter 083. Cancer of the Skin
(Part 9)
Squamous Cell Carcinoma
The natural history of SCC depends on both tumor and host characteristics.
Tumors arising on actinically damaged skin have ... tumor. These include the size,
location, and degree of histologic differentiation of the tumor as well as the age
and physical condition of the patient. Surgical excision, MMS, and radiation
therapy...
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Chapter 083. Cancer of the Skin (Part 10) pps
Ngày tải lên :
07/07/2014, 01:20
...
combination therapy for advanced squamous cell carcinoma of the skin. J Natl
Cancer Inst 84:235, 1992 [PMID: 1734084]
Marks R: An overview of skin cancers. Incidence and causation. Cancer
75(Suppl):607, ... Jr et al: The histogenesis and biologic behavior of primary
human malignant melanoma of the skin. Cancer Res 29:705, 1969 [PMID:
5773814]
Friedman RI et al (eds): Cancer of the Skin. Philadelphia, ... et al: Malignant melanoma in the
1990s: The continued importance
of early detection and the role of physician examination and self-
examination of
the skin. CA Cancer J Clin 1:201, 1991
Kirkwood...
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báo cáo khoa học: "A Review of Duodenal Metastases from Squamous Cell Carcinoma of the Cervix Presenting as an Upper Gastrointestinal Bleed" potx
Ngày tải lên :
09/08/2014, 02:21
... review of the published English literature yielded only six cases of squamous cell
carcinoma of the cervix with documented metastases to the small bowel (Table 1). The most common
site of metastases ... decade, with nearly half of the cases being diagnosed before the age of
35 [11]. The decreasing age of occurrence is attributed to the accepted social norms of earlier onset of
sexual activity and ... [1]. In the USA only 0.4% of all cancers are in the small bowel, making up 0.2% of all cancer-
related deaths [1]. Malignant tumors of the small bowel are unusual, and account for only 1-5% of all...
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Báo cáo khoa học: "Pulmonary lymphangitic carcinomatosis from squamous cell carcinoma of the cervix" pptx
Ngày tải lên :
09/08/2014, 03:23
... of the
patient or her next of kin for publication could not be obtained. A copy of
the waiver of consent from the Research Ethics Office, University of
Saskatchewan, has been submitted to the ... reported in the published
English literature for the past five years (last report Sep-
tember 2004) [3].
We report the case of a pulmonary LC metastatic
from squamous cell carcinoma (SCC) of the cervix ... approved the final manuscript.
Consent/Competing interests
Publication of these cases without patients consent was exempted by the
Research ethics board of University of Saskatchewan as the consent of...
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