- Published on
Surgery - Assessment of the skin and subcutaneous tissue
Evaluation and characterization of a mass
Significant elements in the historical narrative encompass the following:
• Velocity of development. Accelerated growth in size raises suspicion of cancer (primary or secondary).
• Recent alteration in dimensions. Indicates potential malignant transformation or infection in a once benign tumor.
• Related symptoms. Paraesthesiae or weakness indicates nerve involvement; diminished mobility shows muscle involvement.
• Historical account of regional trauma. May suggest a reason, although a previously undetected underlying mass should always be considered
.Take into account the subsequent factors when assessing a lump.
Fundamental information
Location, Dimensions. And Form.
Characteristics of infection or inflammation:
Elevated temperature, 'calor'.
Tenderness, 'pain'.
Color, 'rubor'.
Characteristics of malignancy
• Surface (e.g. irregular),Irregular edge and Uniformity (e.g. firmness).
Characteristics of fluid or vascular lesions
Fluctuance and/or transilluminance (fluid-filled). Existence of a thrill (fluid-filled, associated with the vascular system). Pulsatile (arterial) ± expansile (suggestive of an arterial aneurysm).
Audible thrill (arterial lesion). Compressibility (e.g., venous lesion or arteriovenous malformation).
Characteristics of locoregional invasion include tethering to adjacent structures. Engagement of adjacent structures (e.g. nerves). Localized lymph node enlargement.
Evaluation and characterization of an ulcer
Significant elements in the historical narrative encompass the following: Is it painful? Diabetic and neuropathic ulcers frequently lack sensation.
Did it originate as an ulcer or did a lump become ulcerated? indicates a cancer of the skin
Describe the basic morphology of the ulcer
Location.
• over pressure points and bony prominences suggests pressure sore.
• medial shin suggests venous ulcer.
Lateral shin, dorsum of foot, and toes suggest arterial ulcer.
Edge.
Sloping edge suggests a conventional ulcer (many aetiologies).
Rolled edge is typical of basal cell (BCC) or squamous carcinomas.
Everted edge suggests squamous or metastatic carcinomas.
Vertical edge (punched out) suggests arterial ulcer or chronic
infection.
Base.
Friable, red, and bleeding suggest venous or traumatic.
Slough suggests infection.
Black hard eschar suggests chronic ischaemia.
Discharge. May suggest an underlying cause, e.g. intestinal fistula with
enteric content.
Surrounding tissue. Erythema and swelling suggest 2° infection.
Evaluation and characterization of a mass
Significant elements in the historical narrative encompass the following:
• Velocity of development. Accelerated growth in size raises suspicion of cancer (primary or secondary).
• Recent alteration in dimensions. Indicates potential malignant transformation or infection in a once benign tumor.
• Related symptoms. Paraesthesiae or weakness indicates nerve involvement; diminished mobility shows muscle involvement.
• Historical account of regional trauma. May suggest a reason, although a previously undetected underlying mass should always be considered
.Take into account the subsequent factors when assessing a lump.
Fundamental information
Location, Dimensions. And Form.
Characteristics of infection or inflammation:
Elevated temperature, 'calor'.
Tenderness, 'pain'.
Color, 'rubor'.
Characteristics of malignancy
• Surface (e.g. irregular),Irregular edge and Uniformity (e.g. firmness).
Characteristics of fluid or vascular lesions
Fluctuance and/or transilluminance (fluid-filled). Existence of a thrill (fluid-filled, associated with the vascular system). Pulsatile (arterial) ± expansile (suggestive of an arterial aneurysm).
Audible thrill (arterial lesion). Compressibility (e.g., venous lesion or arteriovenous malformation).
Characteristics of locoregional invasion include tethering to adjacent structures. Engagement of adjacent structures (e.g. nerves). Localized lymph node enlargement.
Evaluation and characterization of an ulcer
Significant elements in the historical narrative encompass the following: Is it painful? Diabetic and neuropathic ulcers frequently lack sensation.
Did it originate as an ulcer or did a lump become ulcerated? indicates a cancer of the skin
Describe the basic morphology of the ulcer
Location.
• over pressure points and bony prominences suggests pressure sore.
• medial shin suggests venous ulcer.
Lateral shin, dorsum of foot, and toes suggest arterial ulcer.
Edge.
Sloping edge suggests a conventional ulcer (many aetiologies).
Rolled edge is typical of basal cell (BCC) or squamous carcinomas.
Everted edge suggests squamous or metastatic carcinomas.
Vertical edge (punched out) suggests arterial ulcer or chronic
infection.
Base.
Friable, red, and bleeding suggest venous or traumatic.
Slough suggests infection.
Black hard eschar suggests chronic ischaemia.
Discharge. May suggest an underlying cause, e.g. intestinal fistula with
enteric content.
Surrounding tissue. Erythema and swelling suggest 2° infection.
0 Comments
