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| === Study of choice === | | === Study of choice === |
| * [Name of the investigation] is the gold standard test for the diagnosis of [disease name].
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| * The following result of [gold standard test] is confirmatory of [disease name]:
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| ** Result 1
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| ** Result 2
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| * The [name of the investigation] should be performed when:
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| ** The patient presented with symptoms/signs 1. 2, 3.
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| ** A positive [test] is detected in the patient.
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| * [Name of the investigation] is the gold standard test for the diagnosis of [disease name].
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| * The diagnostic study of choice for [disease name] is [name of the investigation].
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| * There is no single diagnostic study of choice for the diagnosis of [disease name].
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| * There is no single diagnostic study of choice for the diagnosis of [disease name], but [disease name] can be diagnosed based on [name of the investigation 1] and [name of the investigation 2].
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| * [Disease name] is mainly diagnosed based on clinical presentation.
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| * Investigations:
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| ** Among patients who present with clinical signs of [disease name], the [investigation name] is the most specific test for the diagnosis.
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| ** Among patients who present with clinical signs of [disease name], the [investigation name] is the most sensitive test for diagnosis.
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| ** Among patients who present with clinical signs of [disease name], the [investigation name] is the most efficient test for diagnosis.
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| ==== The comparison of various diagnostic studies for [disease name] ====
| | * There is no single diagnostic study of choice for the diagnosis of urethral cancer |
| {|
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| |- style="background: #4479BA; color: #FFFFFF; text-align: center;"
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| ! style="background: #4479BA; color: #FFFFFF; text-align: center;" | Test
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| ! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Sensitivity
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| ! style="background: #4479BA; color: #FFFFFF; text-align: center;" |Specificity
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| |-
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| ! style="background: #696969; color: #FFFFFF; text-align: center;" |Test 1
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| | style="background: #DCDCDC; padding: 5px; text-align: center;" |✔
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| | style="background: #DCDCDC; padding: 5px; text-align: center;" |...%
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| |-
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| ! style="background: #696969; color: #FFFFFF; text-align: center;" |Test 2
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| | style="background: #DCDCDC; padding: 5px; text-align: center;" |...%
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| | style="background: #DCDCDC; padding: 5px; text-align: center;" |✔
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| |}
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| <small> ✔= The best test based on the feature </small>
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| ===== Diagnostic results =====
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| The following result of [investigation name] is confirmatory of [disease name]:
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| * Result 1
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| * Result 2
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| ===== Sequence of Diagnostic Studies =====
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| The [name of investigation] should be performed when:
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| * The patient presented with symptoms/signs 1, 2, and 3 as the first step of diagnosis.
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| * A positive [test] is detected in the patient, to confirm the diagnosis.
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| === Diagnostic Criteria ===
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| * Here you should describe the details of the diagnostic criteria.
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| *Always mention the name of the criteria/definition you are about to list (e.g. modified Duke criteria for the diagnosis of endocarditis / 3rd universal definition of MI) and cite the primary source of where this criteria/definition is found.
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| *Although not necessary, it is recommended that you include the criteria in a table. Make sure you always cite the source of the content and whether the table has been adapted from another source.
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| *Be very clear as to the number of criteria (or threshold) that needs to be met out of the total number of criteria.
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| *Distinguish criteria based on their nature (e.g. clinical criteria / pathological criteria/ imaging criteria) before discussing them in details.
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| *To view an example (endocarditis diagnostic criteria), click [[Endocarditis diagnosis|here]]
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| *If relevant, add additional information that might help the reader distinguish various criteria or the evolution of criteria (e.g. original criteria vs. modified criteria).
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| *You may also add information about the sensitivity and specificity of the criteria, the pre-test probability, and other figures that may help the reader understand how valuable the criteria are clinically.
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| * [Disease name] is mainly diagnosed based on clinical presentation. There are no established criteria for the diagnosis of [disease name].
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| * There is no single diagnostic study of choice for [disease name], though [disease name] may be diagnosed based on [name of criteria] established by [...]. | |
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| * The diagnosis of [disease name] is made when at least [number] of the following [number] diagnostic criteria are met: [criterion 1], [criterion 2], [criterion 3], and [criterion 4].
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| * The diagnosis of [disease name] is based on the [criteria name] criteria, which includes [criterion 1], [criterion 2], and [criterion 3].
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| * [Disease name] may be diagnosed at any time if one or more of the following criteria are met:
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| ** Criteria 1
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| ** Criteria 2
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| ** Criteria 3
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| IF there are clear, established diagnostic criteria:
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| *The diagnosis of [disease name] is made when at least [number] of the following [number] diagnostic criteria are met: [criterion 1], [criterion 2], [criterion 3], and [criterion 4].
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| *The diagnosis of [disease name] is based on the [criteria name] criteria, which include [criterion 1], [criterion 2], and [criterion 3].
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| *The diagnosis of [disease name] is based on the [definition name] definition, which includes [criterion 1], [criterion 2], and [criterion 3].
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| IF there are no established diagnostic criteria:
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| *There are no established criteria for the diagnosis of [disease name].
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| | ** Cystourethroscopy is done to evaluate the extent of the disease. |
| | ** Retrograde urethrography in men is used to find the exact location and extent of the disease. |
| | ** Definitive diagnosis is made with transurethral biopsy. |
| | ** CT and MRI is used to evaluate spread of cancer and to exclude metastasis |
| | ** Bone scan : Only if there are symptoms and an elevated level of Alkaline Phosphatase. |
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| ==References== | | ==References== |