The pathogenesis, diagnosis and therapy of sarcoidosis as an autonomous disease are subjects of spirited discussions, which haven’t found definitive conclusion yet. Distinguishing between sarcoidosis and sarcoid-like reactions (sarcoid - type granulomas) is not currently a medical “gold standard” and is not implemented in clinical practice. This leads to 1) misinterpretation of numerous available data; 2) difficulty in the interpretation of other unverified data, which is often followed by 3) inappropriate or inadequate therapeutic approach. Similarly to many other diseases, in sarcoidosis and sarcoid - types of reactions the concept of personalised approach and therapy should also be introduced. This methodology of clinical guidance is difficult, complex and not always achievable in the current medical status and relations (doctor-patient relationship; financial factor; time factor). It is appropriate to note that in some cases the guidelines or the so-called standards are neglected or not possible to put into practice with the aim of better therapeutic practices and strategies, as well as the achievement of optimal final clinical results (especially in patients with sarcoid granulomas). The sarcoid granuloma, even when it is sterile, should not be considered as the equivalent of sarcoidosis, i.e., sarcoidosis as an autonomous disease. Sure enough, exactly because of this fact, the personalised approach should not be an exception, but it has to gradually become a rule in medical practice. When clinical decisions are conformed to some of the latest modern concepts, officialised in the international databases, often the achieved results can be much better.We present a patient with a tattoo of AC Milan (1899) on his right arm, who subsequently developed localised sterile sarcoid granulomas in the area of the tattoo. Later the process became generalised on his whole body’s skin, lungs and lymph nodes. It is unclear for the moment whether this condition should be interpreted as sarcoidosis as an autonomous disease or, instead, as a sarcoidal type of reaction with subsequent generalisation due to cross-reactivity against antigens present in other tissues with similarities to the exogenous pigments. Following the modern concepts regarding the pathogenesis of these two conditions, we introduced, in this case, an innovative, non-standard approach: 1) systemic and local immunosuppressive therapy, combined with 2) recommеndation for immediate surgical excision of the tattoo to remove the possible trigger of molecular and antigen mimicry.

Fluorescence spectroscopy is a sensitive, fast and non-invasive tool for a diagnostics of cancerous gastrointestinal lesions. It could be applied for in situ detection of tumours during primary endoscopic observations or as add-on measurement modality during microscopic observations of tissue histology slides for their initial or retrospective diagnosis. Therefore, we are looking for diagnostically important features of normal and cancerous tissue areas in a broad spectral range for gastrointestinal tissues ex vivo using two steady-state macroscopic fluorescent spectroscopic modalities and by confocal fluorescent microscopic detection. Results obtained from autofluorescence spectroscopy of benign and malignant lower part gastrointestinal tract (GIT) lesions from freshly excised tissues during surgical removal of the lesions in 18 patients (22 lesions), were compared with the spectral measurements obtained during confocal fluorescent microscopy observations of unstained tissue slides using 405 nm excitation. Excitation-emission matrices (EEMs) were used for ex vivo measurements with applied excitation in 280-440 nm spectral region and emission observed between 300 and 700 nm. Synchronous fluorescence spectroscopy (SFS) approach was also applied to improve the spectral resolution of the observed complex emission spectra. Specific fluorescent features observed, related to presence of structural proteins, co-enzymes and endogenous porphyrins in the tissues investigated, allow discriminating normal mucosa from benign polyps and malignant carcinoma lesions with diagnostic accuracy up to 94.4%.

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For the first time in the world medical literature, we describe a rare form of cutaneous dermatophytosis – a bullous form of Tinea incognito, classified by clinical picture, histopathological findings and an isolated infectious agent from the microbiological culture. After a thorough review of Medline/PubMed’s relevant literature, we could not find similar cases of patients with Tinea incognito who are clinically presented with bullous lesions at the same time. Local application of corticosteroids in infants with unknown lesions may lead to progression of the underlying disease and may cause some serious problems in differential diagnosis aspect, while the clinical expression remains completely masked. Exactly for this reason, right at the beginning of the clinical complaints, a skin biopsy should be obligatorily performed in parallel with microbiological swabs. If there is no improvement after the local corticosteroid application, then diagnosis revision and change of the strategy of clinical behaviour would be appropriate to be done. The systemic treatment that we performed with Fluconazole 50 mg in combination with the local antimycotic agent for a 2-week period led to complete remission.

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