Issues of pathology of a new coronavirus infection CoVID-19 by V. A. Zinserling, M. A. Vashukova, M. V. Vasilyeva, A. N. Isakov, N. A. Lugovskaya, T. A. Narkevich, Yu. V. Sukhanova, N. Yu. Semenova, D. A. Gusev

“…Endothelial damage, vascular thrombosis of vessels of different calibers, and hemorrhages were detected. Many organs (lymph nodes, spleen, intestines, brain, adrenal glands) show changes that may indicate generalization of viral infection, and infiltrationof CD8+ lymphocytes in the kidneys, liver, adrenal glands, pericardium,and intestines indicates a probable autoimmune component of pathogenesis. …”
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PROGNOSTIC SIGNIFICANCE OF nm23 PROTEIN IN THE TUMORS OF PATIENTS WITH COLORECTAL CANCER by D. A. Golovkov, I. P. Moshurov, V. V. Delektorskaya, D. V. Sukhoverkov, M. B. Bykovtsev, R. I. Moshurov, L. O. Petrov

“…Immunohistochemical staining performed by biotin-streptavidin immunoperoxidase method on the paraffin tissue sections of primary colon tumors and their metastases in lymph nodes and liver using antibodies against nm23 protein (H‑1 and H‑2) (“Dako”, Denmark). …”
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Ascitic ovarian cancer is an adequate preclinical model of carcinomatosis to study intraperitoneal chemoperfusion treatment by G. S. Kireeva, O. A. Belyaeva, K. Yu. Senchik, V. G. Bespalov, A. N. Stukov, E. A. Gubareva, M. A. Maydin

“…In 2 and 5 rats from groups 2 and 3 respectively, metastases in paratracheal lymph nodes and tumor hydrothorax were detected with no evidence of peritoneal carcinomatosis. …”
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Contribution of SPECT-CT to planar imaging in post-ablation imaging in different thyroid cancers, the clinical significance of the differential diagnosis of neck and thorax uptakes by Farise Yılmaz, Gonca Kara Gedik, Hasan Önner

“…It was proved that 33% of the foci in the mediastinal region were lymph nodes. Although only one of the remaining patients had a pathological diagnosis, it was thought that all of them might have thymus pathologies. …”
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Cutaneous Squamous Cell Carcinoma in a dog (clinical case) by V. V. Logvinova, A. V. Oliyar, M. V. Kravtsova, O. V. Peretyatko

“…X-ray and ultrasound diagnostics ruled out the presence of metastases in organs and regional lymph nodes. After analyzing the results of the studies, the sick animal was prescribed surgical treatment. …”
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Acral Melanoma in the Caucasian Population: A Comprehensive Cohort Study on Epidemiological, Clinicopathological, and Prognostic Features by J. Angel-Baldo, S. Podlipnik, A. Azón, A. Boada, A. Arrieta, J. Marcoval, C. López-Sánchez, M. Sàbat, S. Segura, D. Bodet, N. Curcó, D. Lopez-Castillo, J. Solà, M. Quintana-Codina, C. Baliu-Piqué, M. Just-Sarobé, S. Martín-Sala, J. Malvehy, S. Puig, C. Carrera, R.M. Marti, Clara Matas-Nadal, Xavier Soria, Sonia Gatius, Felip Vilardell, Inma Gil, Cristina Grau, Fani Martínez, Nelson Lobos, Oriol Yélamos, Joan Dalmau, Carlos González-Cruz, Helena Hilari, Paola Pasquali, Marc Sagristà, María Rosa Olivella-Garcés, Montserrat Bonfill-Ortí, Josep Ramón Ferreres, Ane Jaka, Ariadna Quer, Nina Richarz, Inés Zarzoso Muñoz, Emili Masferrer, Pedro Zaballos, Manel Formigon, Loida Galvany, Marta Alegre, Anna Sánchez-Puigdollers, Nerea Mohino-Farré

“…Foot melanomas had a higher proportion of invasive cases (80.8% vs 69.8%; p = 0.003), stages III and IV at diagnosis (24.8% vs 11.7%; p < 0.001), thicker Breslow depth (2.8 mm vs 2.0 mm; p = 0.021) and a higher rate of positive sentinel lymph node biopsy (SLNB) (30.7% vs 15.7%; p = 0.012). …”
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Ultrasound-enhanced fine-needle biopsy improves tissue yield in head and neck tumors ex vivo by Minna Rehell, Yohann Le Bourlout, Jetta Kelppe, Jaana Rautava, Emanuele Perra, Jouni Rantanen, Gösta Ehnholm, Nick Hayward, Kristofer Nyman, Kenneth P. H. Pritzker, Jussi Tarkkanen, Timo Atula, Heikki J. Nieminen, Katri L S Aro

“…The limited yield of diagnostic cellular material and the low sensitivity to detect various types of malignancies are well-known problems with FNAB. …”
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High-Frequency Ultrasonography As An Innovative Diagnostic Method in Dermatology by Aneta Rasińska, Piotr Rzyczniok, Anna Rzyczniok, Weronika Rasińska, Justyna Jachimczak, Filip Grydź, Joanna Filipow, Anna Rebizak, Paulina Bala, Aneta Rostkowska, Sebastian Kupisiak, Natalia Pasierb, Justyna Matusik, Mateusz Kopczyński

“…Frequencies of 20–30 MHz visualise full dermis, 50 MHz epidermis/upper dermis, while lower (7–12 MHz) probes image deeper lesions and lymph nodes. …”
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PREMORBIDITY IN ACUTE INFLAMMATION OF THE MAXILLOFACIAL AREA IN CHILDREN by P.І. Tkachenko, S.О. Bilokon, Yu.V. Popelo, N.M. Korotych, N.M. Lokhmatova, О.B. Dolenko

“…The analysis of premorbid state of 240 patients with acute purulent lymphadenitis has shown that the onset of the diseases was triggered by the experienced ARVI in 89 patients (37%) and in 37 cases (15%) inflammation of the lymph nodes coincided with manifestations of acute pathology of the ENT organs; in 34 (14%) cases it was combined with acute inflammation of the bronchopulmonary system, in 23 (10%) cases with disorder of the gastrointestinal tract (GIT), in 13 (6%) cases it was provoked by acute periodontitis and exacerbation of chronic periodontitis in temporary and permanent molars of the mandible. …”
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