Lesion conspicuity of hypo- and hypervascular lesions may be reduced if imaging is delayed more than 3 minutes due to the diffusion of the contrast agent into the interstitial spaces of both the liver parenchyma and lesion (e. g. metastasis) making the lesion isointense with the normal liver parenchyma.

Itchy skin lesion after staying in the tropics:

Temporary denervation was achieved by crush lesion to the sciatic nerve.

The cause of the illness was most frequently a perinatal hypoxic-ischaemic lesion of the central nervous system (8 patients), tuberous sclerosis (5 patients), cerebral malformation (3 patients), vascular lesion (1 patient) and metabolic lesion (1 patient).

The skin lesion migrated a few milimeters daily producting an intensely itchy eruption.

The basic principles of oral lesion treatment in HIV-infected patients are described as well.

Typical nystagmus and lack of other neurological findings support peripheral, labyrinthine lesion.

5 patients had carcinoma in situ, 10 pT1 carcinoma, 2 pT2 and one patient pT3 lesion according to the TNM classification.

As these tests do not localize the lesion, they should be complemented by a physical examination and other investigations.

Cytodiagnosis of the breast lesions

For patients with biliteral tremor chronic stimulation for one side and a destructive lesion for the other side is a treatment option.

Senile plaques are comprised of fibrillary deposits of amyloid beta which are present in the center of the lesion, and surrounded by dystrophic neurites.

The number of negative prostatic biopsies could be reduced by observing a PSAD value of 0.15 as an indication for biopsy in the absence of palpable lesion.

Background. We present two patients in whom after traveling in the tropics a track skin lesion appeared, which advanced intradermal in a serpinginously way.

The authors claim, that there are no general rules for the diagnosis and therapy of this lesion. Moreover, every single case should be analyzed very carefully to prevent misdiagnoses.

By using several MR methods it is possible to assess the morphology and to analyse the chemical components of an atherosclerotic plaque- the most characteristic atherosclerotic lesion in vivo.

One patient had lesion on the sigmoid colon with multiple adhesions on short bowel: resection of the small intestine was made and resetion of the sigmoid colon with colostomy and Hartmann procedure.

All macroscopical lesions were evaluated histologicaly.

The origin and the early and late sequels of the so called ""whiplash"" injuries of the neck is still very controversial discussed. So far neither the essential pathology nor an appropriate therapy of this lesion is known.

Oral mucosa lesions were assessed by an oral clinical examination.

This paper reviews the more common oral lesions and their management.

The indications for CT guided TNB are lesions suspicious for malignancy and benign lesions, after nondiagnostic transbronchial lung biopsy.

We have determined the clonality of 21 analysed B cell neoplastic lesions (100%) and 22 out of 30 analysed T cell neoplastic lesions (73.33%).

A wide range of oral lesions can be seen, notably fungal and viral infections.

Asymmetric breast tissue, architectural distortion and stellate breast lesions

Patients with pT2 and pT3 lesions were additionally treated by radical surgery.

The article deals with oral lesions most frequently associated with HIV infection.

The itchy eczematous lesions run a chronic course, often interrupted by remissions.

Our experience with cytological examinations of tumorous mediastinal lesions is evaluated.

But the role of these lesions in the etiopathogenesis of Alzheimer's disease is still not clear.

Many of the oral lesions seen in HIV infection regress or clear during treatment with anti-HIV agents.

Recently, laparoscopy has become widely used in the diagnosis and operative treatment of these lesions.

Local therapy of rectal carcinoma is indicated in pT1 lesions and histologically low-risk tumors (G1, G2).

These oral lesions are often the first signs of HIV infection and prognostic markers of health deterioration.

The article describes the characteristics of well-defined breasts lesions as well as their differential diagnostics.

Topical treatment of both diseases depends on the patients age, distribution of the lesions and the stage of inflammation.

Distinction is made between the primary and secondary brain damage, and between the primary supra-and infratentorial lesions.

The sensitivity for detection of endocarditic lesions is much greater by transesophageal than by transthoracic echocardiography.

Clonality of lymphoid proliferations is of important diagnostic value for distinguishing between neoplastic and reactive lesions.

In principle, a confirmatory instrumental test is required for an early diagnosis, except for the cases of primary supratentorial lesions.

Instead, 6-hydroxydopamine lesions provide a high degree of reproducibility and have been used to study graft-induced recovery of function.

The results of some recent studies suggest active participation and interaction of these lesions in the pathogenesis of Alzheimer's disease.

In addition the clinical signs, epidemiology and differential diagnosis of itchy skin lesions after staying in the tropics will be discussed.

The author emphasizes the importance of close cooperation between dentist and physician in the treatment of oral lesions in HIV-infected patients.

The less common causes of pseudo- or true parkinsonism include: Alzheimer's disease, Wilson's disease, Huntington's disease, space-occupying lesions, etc.

The diagnosis must be confirmed by laboratory tests demonstrating endogenous hyperinsulinism. The site of lesions is established by different investiations.

The development of malignoma is least possible in asymmetries, more probable in architectural distortion in combination with asymmetry and most possible in stellate lesions.

Following the early attempts to produce parkinsonian signs and symptoms by means of discrete brain lesions, reserpine provided the first experimental model of parkinsonism in animals.

An overall picture of oral disease in the whole spectrum of HIV infection and the acquired immune deficiency syndrome (AIDS) has emerged, with a restricted series of fairly common oral lesions such as candidiasis, viral infections including hairy leukoplakia, gingival and periodontal disease and Kaposi's sarcoma However, a panoply of less common lesions can also be seen.

The majority of oval breasts lesions, visible on standard mammograms have to be additionaly diagnostically treated; however the surgical biopsy of well-defined oval tumors is seldom made.