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Acuta Lymphoblastic Leukemia (T-ALL) -01

Patiens: Zhang XX

Genderfemale

Aevum: 47 annorum

Genus: Chinese

Diagnosis: Lymphoblastic Leukemia acuta (T-ALL)

    Fusce dolor:

    - Diagnosis: T-cellula lymphoblastica lymphoma/leukemia

    - Martii 2020: Praesentatus tussim accessionis et massa mediastinalis, confirmata lymphoma T-cella lymphoblastica per massam mediastinam punctura biopsy.

    - Receptus 8 cyclos chemotherapy et super XX sessiones radiotherapiae, unde fit in significanti reductione massae mediastinalis.

    - 16 Ianuarii 2021 : dolor in membri inferioris dextri elaboratus.

    - Sanguinis usitatum: WBC 122,29 x 10^9/L, HGB 91 g/L, PLT 51 x 10^9/L

    - Medulla bone morphologiae: 95,5% lymphoblastae primitivae.

    - Medulla bone cytometriae fluunt: 91,77% cellularum lymphoblastarum immaturae T-cellulae erant.

    - Geneticae sequencing: Mutationes in NOTCH1, IL7R, ASXL2 genes detectae.

    - Hyper-CVAD/B regimen receptus, postea ratio ESHAP, et inefficax cum febre persistenti.

    — 18 Februarii 2021 : Hospitali nostro admissi.

    — Oblata febre, pectore CT peripneumonia ostendit.

    - Sanguinis usitatum: WBC 2.89 x 10^9/L, HGB 57.7 g/L, PLT 14.9 x 10^9/L

    - Sanguis periphericus cellulae immaturae: 90%

    - Medulla bone morphologia: hypercellulare (IV gradus), 85% lymphoblasts primitivae.

    - Immunophenotyping: 87,27% cellularum lymphoblastarum malignorum primitivae T-cellulae.

    - Analysis chromosomalis: XLVI, XX [24]; tria praeterea karyotypes abnormes observata sunt.

    - Mutated genes:

    1. IL7R T244_I245insARCPL mutationis affirmativae

    2. NOTCH1 E1583_Q1584dup mutationem affirmativam

    3. ASXL2 Q602R mutatio affirmativa

    - Leukemia fusion gene protegendi: Negative

    - PET/CT eventus: Non significant tumor umbilicus hypermetabolicus in tota sceleton et medulla ossis cavitatis.



    Curatio:

    - Coepi VP regimen chemotherapy, quae sequitur: Vincristine (VDS) 3mg semel, Dexamethasone (Dex) 7mg singulis 12 horis per 9 dies, cum anti-infectiva curatione.

    - Martii 1: Sanguis periphericus cellulae immaturae ad 7% redactae.

    - Martii 4: Collectae lymphocytarum autologorum ad culturam cellam CD7-car T.

    - VIII Martii: Coepi VLP regimen cum curatione Sida benzamine coniuncta.

    - March 14: Accepisti FC regimen chemotherapy (Fludarabine 0.35g pro 3 diebus, Cyclophosphamide 45 mg pro 3 diebus).

    - March 17 (prae- cellae infusione);

    - Medulla ossis residua immunophenotyping: 15.14% cellulae clarae CD7 exprimunt, CD3 obscurae, cytoplasmicae CD3, T receptaculum cellae delta restrictae (TCRrd), expressio partialis CD99, indicans cellulas primitivas malignas.

    - Martii 19: Infusae cellae autologae CD7-CAR T (1 x 10^6/kg).

    - CAR-T effectus latus affinis: Gradus 1 CRS (febris), neurotoxicitas nulla.

    - Die 6 Aprilis (die 17): Morphologia ossis medulla ostendit remissionem, fluxus cytometriae non deprehendit cellulas primitivas malignas.

    12dxi

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